Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:255;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:256;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:257;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:258;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:259;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:260;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:261;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:262;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:263;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:264;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:265;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:266;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:267;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:268;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:269;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:270;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:271;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:272;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:273;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:274;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:275;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:276;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:277;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:278;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:279;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:280;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:281;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:282;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:283;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:284;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:285;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:286;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:287;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:288;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:289;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:290;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:291;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:292;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:293;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:294;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:295;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1796:"<em class="placeholder">Warning</em>: array_chunk() expects parameter 1 to be array, int given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray()</em> (line <em class="placeholder">228</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray(1159, 24) (Line: 109)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:296;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1790:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray()</em> (line <em class="placeholder">230</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray(1159, 24) (Line: 109)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:297;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1918:"<em class="placeholder">Notice</em>: Undefined variable: status_code in <em class="placeholder">Drupal\sonata_api\services\RestRequestService-&gt;api_request()</em> (line <em class="placeholder">113</em> of <em class="placeholder">modules\custom\sonata_api\src\services\RestRequestService.php</em>). <pre class="backtrace">Drupal\sonata_api\services\RestRequestService-&gt;api_request(&#039;GET_LISTING_QTY&#039;, &#039;&#039;, &#039;post&#039;, Array) (Line: 863)
Drupal\cwh_product\Controller\ProductController-&gt;get_listing_available_quantities(Array) (Line: 76)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:298;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:299;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:300;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:301;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:302;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:303;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:304;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:305;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:306;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:307;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:308;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:309;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:310;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:311;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:312;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:313;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:314;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:315;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:316;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:317;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:318;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:319;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:320;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:321;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:322;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:323;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:324;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:325;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:326;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:327;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:328;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:329;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:330;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:331;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:332;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:333;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:334;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:335;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:336;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:337;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:338;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:339;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:340;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:341;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:342;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:343;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:344;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:345;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:346;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:347;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:348;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:349;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:350;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:351;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:352;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:353;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:354;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:355;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:356;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:357;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:358;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:359;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:360;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:361;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:362;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:363;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:364;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:365;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:366;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:367;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:368;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:369;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:370;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:371;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:372;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:373;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:374;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:375;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:376;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:377;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:378;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:379;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:380;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:381;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:382;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:383;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:384;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:385;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:386;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:387;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:388;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:389;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:390;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:391;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:392;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:393;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:394;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1796:"<em class="placeholder">Warning</em>: array_chunk() expects parameter 1 to be array, int given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray()</em> (line <em class="placeholder">228</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray(1159, 24) (Line: 109)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:395;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1790:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray()</em> (line <em class="placeholder">230</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray(1159, 24) (Line: 109)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:396;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1918:"<em class="placeholder">Notice</em>: Undefined variable: status_code in <em class="placeholder">Drupal\sonata_api\services\RestRequestService-&gt;api_request()</em> (line <em class="placeholder">113</em> of <em class="placeholder">modules\custom\sonata_api\src\services\RestRequestService.php</em>). <pre class="backtrace">Drupal\sonata_api\services\RestRequestService-&gt;api_request(&#039;GET_LISTING_QTY&#039;, &#039;&#039;, &#039;post&#039;, Array) (Line: 863)
Drupal\cwh_product\Controller\ProductController-&gt;get_listing_available_quantities(Array) (Line: 76)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:397;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:398;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:399;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:400;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:401;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:402;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:403;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:404;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:405;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:406;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:407;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:408;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:409;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:410;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:411;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:412;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:413;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:414;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:415;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:416;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:417;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:418;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:419;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:420;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:421;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:422;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:423;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:424;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:425;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:426;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:427;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:428;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:429;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:430;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:431;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:432;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:433;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:434;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:435;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:436;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:437;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:438;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:439;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:440;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:441;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:442;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:443;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:444;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:445;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:446;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:447;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:448;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:449;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:450;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:451;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:452;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:453;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:454;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:455;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:456;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:457;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:458;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:459;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:460;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:461;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:462;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:463;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:464;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:465;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:466;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:467;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:468;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:469;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:470;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:471;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:472;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:473;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:474;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:475;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:476;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:477;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:478;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:479;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:480;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:481;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:482;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:483;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:484;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:485;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:486;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:487;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:488;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:489;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:490;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:491;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:492;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:493;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1796:"<em class="placeholder">Warning</em>: array_chunk() expects parameter 1 to be array, int given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray()</em> (line <em class="placeholder">228</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray(1159, 24) (Line: 109)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:494;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1790:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray()</em> (line <em class="placeholder">230</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;pagerArray(1159, 24) (Line: 109)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:495;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1941:"<em class="placeholder">Notice</em>: Undefined index: render element in <em class="placeholder">Drupal\Core\Theme\ThemeManager-&gt;render()</em> (line <em class="placeholder">200</em> of <em class="placeholder">core\lib\Drupal\Core\Theme\ThemeManager.php</em>). <pre class="backtrace">Drupal\Core\Theme\ThemeManager-&gt;render(&#039;cwh-contact-us&#039;, Array) (Line: 422)
Drupal\Core\Render\Renderer-&gt;doRender(Array, ) (Line: 201)
Drupal\Core\Render\Renderer-&gt;render(Array, ) (Line: 241)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;Drupal\Core\Render\MainContent\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber-&gt;onViewRenderArray(Object, &#039;kernel.view&#039;, Object)
call_user_func(Array, Object, &#039;kernel.view&#039;, Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch(Object, &#039;kernel.view&#039;) (Line: 163)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:496;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1941:"<em class="placeholder">Notice</em>: Undefined index: render element in <em class="placeholder">Drupal\Core\Theme\ThemeManager-&gt;render()</em> (line <em class="placeholder">202</em> of <em class="placeholder">core\lib\Drupal\Core\Theme\ThemeManager.php</em>). <pre class="backtrace">Drupal\Core\Theme\ThemeManager-&gt;render(&#039;cwh-contact-us&#039;, Array) (Line: 422)
Drupal\Core\Render\Renderer-&gt;doRender(Array, ) (Line: 201)
Drupal\Core\Render\Renderer-&gt;render(Array, ) (Line: 241)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;Drupal\Core\Render\MainContent\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber-&gt;onViewRenderArray(Object, &#039;kernel.view&#039;, Object)
call_user_func(Array, Object, &#039;kernel.view&#039;, Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch(Object, &#039;kernel.view&#039;) (Line: 163)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:497;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:2952:"<em class="placeholder">Notice</em>: Undefined property: Drupal\Core\Session\AccountProxy::$uid in <em class="placeholder">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm()</em> (line <em class="placeholder">27</em> of <em class="placeholder">modules\custom\cwh_account\src\Form\ContactUsForm.php</em>). <pre class="backtrace">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm(Array, Object)
call_user_func_array(Array, Array) (Line: 531)
Drupal\Core\Form\FormBuilder-&gt;retrieveForm(&#039;contact-us-form&#039;, Object) (Line: 278)
Drupal\Core\Form\FormBuilder-&gt;buildForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;, Object) (Line: 219)
Drupal\Core\Form\FormBuilder-&gt;getForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;)
call_user_func_array(Array, Array) (Line: 224)
Drupal\twig_tweak\TwigTweakExtension::drupalForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;) (Line: 50)
__TwigTemplate_5ff51f39fbf314281feeecedf0e049c0be3d1386bbd8bc8b4b56a4a9aa3dd890-&gt;doDisplay(Array, Array) (Line: 405)
Twig\Template-&gt;displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template-&gt;display(Array) (Line: 390)
Twig\Template-&gt;render(Array) (Line: 55)
twig_render_template(&#039;modules/custom/cwh_account/templates/cwh-contact-us.html.twig&#039;, Array) (Line: 384)
Drupal\Core\Theme\ThemeManager-&gt;render(&#039;cwh-contact-us&#039;, Array) (Line: 422)
Drupal\Core\Render\Renderer-&gt;doRender(Array, ) (Line: 201)
Drupal\Core\Render\Renderer-&gt;render(Array, ) (Line: 241)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;Drupal\Core\Render\MainContent\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber-&gt;onViewRenderArray(Object, &#039;kernel.view&#039;, Object)
call_user_func(Array, Object, &#039;kernel.view&#039;, Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch(Object, &#039;kernel.view&#039;) (Line: 163)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:498;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:3082:"<em class="placeholder">Notice</em>: Undefined variable: status_code in <em class="placeholder">Drupal\sonata_api\services\RestRequestService-&gt;api_request()</em> (line <em class="placeholder">113</em> of <em class="placeholder">modules\custom\sonata_api\src\services\RestRequestService.php</em>). <pre class="backtrace">Drupal\sonata_api\services\RestRequestService-&gt;api_request(&#039;USER_PROFILE&#039;, &#039;&#039;, &#039;post&#039;, Array) (Line: 30)
Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm(Array, Object)
call_user_func_array(Array, Array) (Line: 531)
Drupal\Core\Form\FormBuilder-&gt;retrieveForm(&#039;contact-us-form&#039;, Object) (Line: 278)
Drupal\Core\Form\FormBuilder-&gt;buildForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;, Object) (Line: 219)
Drupal\Core\Form\FormBuilder-&gt;getForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;)
call_user_func_array(Array, Array) (Line: 224)
Drupal\twig_tweak\TwigTweakExtension::drupalForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;) (Line: 50)
__TwigTemplate_5ff51f39fbf314281feeecedf0e049c0be3d1386bbd8bc8b4b56a4a9aa3dd890-&gt;doDisplay(Array, Array) (Line: 405)
Twig\Template-&gt;displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template-&gt;display(Array) (Line: 390)
Twig\Template-&gt;render(Array) (Line: 55)
twig_render_template(&#039;modules/custom/cwh_account/templates/cwh-contact-us.html.twig&#039;, Array) (Line: 384)
Drupal\Core\Theme\ThemeManager-&gt;render(&#039;cwh-contact-us&#039;, Array) (Line: 422)
Drupal\Core\Render\Renderer-&gt;doRender(Array, ) (Line: 201)
Drupal\Core\Render\Renderer-&gt;render(Array, ) (Line: 241)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;Drupal\Core\Render\MainContent\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber-&gt;onViewRenderArray(Object, &#039;kernel.view&#039;, Object)
call_user_func(Array, Object, &#039;kernel.view&#039;, Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch(Object, &#039;kernel.view&#039;) (Line: 163)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:499;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:2934:"<em class="placeholder">Notice</em>: Undefined property: stdClass::$firstName in <em class="placeholder">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm()</em> (line <em class="placeholder">37</em> of <em class="placeholder">modules\custom\cwh_account\src\Form\ContactUsForm.php</em>). <pre class="backtrace">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm(Array, Object)
call_user_func_array(Array, Array) (Line: 531)
Drupal\Core\Form\FormBuilder-&gt;retrieveForm(&#039;contact-us-form&#039;, Object) (Line: 278)
Drupal\Core\Form\FormBuilder-&gt;buildForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;, Object) (Line: 219)
Drupal\Core\Form\FormBuilder-&gt;getForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;)
call_user_func_array(Array, Array) (Line: 224)
Drupal\twig_tweak\TwigTweakExtension::drupalForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;) (Line: 50)
__TwigTemplate_5ff51f39fbf314281feeecedf0e049c0be3d1386bbd8bc8b4b56a4a9aa3dd890-&gt;doDisplay(Array, Array) (Line: 405)
Twig\Template-&gt;displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template-&gt;display(Array) (Line: 390)
Twig\Template-&gt;render(Array) (Line: 55)
twig_render_template(&#039;modules/custom/cwh_account/templates/cwh-contact-us.html.twig&#039;, Array) (Line: 384)
Drupal\Core\Theme\ThemeManager-&gt;render(&#039;cwh-contact-us&#039;, Array) (Line: 422)
Drupal\Core\Render\Renderer-&gt;doRender(Array, ) (Line: 201)
Drupal\Core\Render\Renderer-&gt;render(Array, ) (Line: 241)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;Drupal\Core\Render\MainContent\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber-&gt;onViewRenderArray(Object, &#039;kernel.view&#039;, Object)
call_user_func(Array, Object, &#039;kernel.view&#039;, Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch(Object, &#039;kernel.view&#039;) (Line: 163)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:500;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:2933:"<em class="placeholder">Notice</em>: Undefined property: stdClass::$lastName in <em class="placeholder">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm()</em> (line <em class="placeholder">44</em> of <em class="placeholder">modules\custom\cwh_account\src\Form\ContactUsForm.php</em>). <pre class="backtrace">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm(Array, Object)
call_user_func_array(Array, Array) (Line: 531)
Drupal\Core\Form\FormBuilder-&gt;retrieveForm(&#039;contact-us-form&#039;, Object) (Line: 278)
Drupal\Core\Form\FormBuilder-&gt;buildForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;, Object) (Line: 219)
Drupal\Core\Form\FormBuilder-&gt;getForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;)
call_user_func_array(Array, Array) (Line: 224)
Drupal\twig_tweak\TwigTweakExtension::drupalForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;) (Line: 50)
__TwigTemplate_5ff51f39fbf314281feeecedf0e049c0be3d1386bbd8bc8b4b56a4a9aa3dd890-&gt;doDisplay(Array, Array) (Line: 405)
Twig\Template-&gt;displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template-&gt;display(Array) (Line: 390)
Twig\Template-&gt;render(Array) (Line: 55)
twig_render_template(&#039;modules/custom/cwh_account/templates/cwh-contact-us.html.twig&#039;, Array) (Line: 384)
Drupal\Core\Theme\ThemeManager-&gt;render(&#039;cwh-contact-us&#039;, Array) (Line: 422)
Drupal\Core\Render\Renderer-&gt;doRender(Array, ) (Line: 201)
Drupal\Core\Render\Renderer-&gt;render(Array, ) (Line: 241)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;Drupal\Core\Render\MainContent\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber-&gt;onViewRenderArray(Object, &#039;kernel.view&#039;, Object)
call_user_func(Array, Object, &#039;kernel.view&#039;, Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch(Object, &#039;kernel.view&#039;) (Line: 163)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:501;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:2932:"<em class="placeholder">Notice</em>: Undefined property: stdClass::$emailId in <em class="placeholder">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm()</em> (line <em class="placeholder">51</em> of <em class="placeholder">modules\custom\cwh_account\src\Form\ContactUsForm.php</em>). <pre class="backtrace">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm(Array, Object)
call_user_func_array(Array, Array) (Line: 531)
Drupal\Core\Form\FormBuilder-&gt;retrieveForm(&#039;contact-us-form&#039;, Object) (Line: 278)
Drupal\Core\Form\FormBuilder-&gt;buildForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;, Object) (Line: 219)
Drupal\Core\Form\FormBuilder-&gt;getForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;)
call_user_func_array(Array, Array) (Line: 224)
Drupal\twig_tweak\TwigTweakExtension::drupalForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;) (Line: 50)
__TwigTemplate_5ff51f39fbf314281feeecedf0e049c0be3d1386bbd8bc8b4b56a4a9aa3dd890-&gt;doDisplay(Array, Array) (Line: 405)
Twig\Template-&gt;displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template-&gt;display(Array) (Line: 390)
Twig\Template-&gt;render(Array) (Line: 55)
twig_render_template(&#039;modules/custom/cwh_account/templates/cwh-contact-us.html.twig&#039;, Array) (Line: 384)
Drupal\Core\Theme\ThemeManager-&gt;render(&#039;cwh-contact-us&#039;, Array) (Line: 422)
Drupal\Core\Render\Renderer-&gt;doRender(Array, ) (Line: 201)
Drupal\Core\Render\Renderer-&gt;render(Array, ) (Line: 241)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;Drupal\Core\Render\MainContent\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber-&gt;onViewRenderArray(Object, &#039;kernel.view&#039;, Object)
call_user_func(Array, Object, &#039;kernel.view&#039;, Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch(Object, &#039;kernel.view&#039;) (Line: 163)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:502;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:2937:"<em class="placeholder">Notice</em>: Undefined property: stdClass::$mobileNumber in <em class="placeholder">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm()</em> (line <em class="placeholder">58</em> of <em class="placeholder">modules\custom\cwh_account\src\Form\ContactUsForm.php</em>). <pre class="backtrace">Drupal\cwh_account\Form\ContactUsForm-&gt;buildForm(Array, Object)
call_user_func_array(Array, Array) (Line: 531)
Drupal\Core\Form\FormBuilder-&gt;retrieveForm(&#039;contact-us-form&#039;, Object) (Line: 278)
Drupal\Core\Form\FormBuilder-&gt;buildForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;, Object) (Line: 219)
Drupal\Core\Form\FormBuilder-&gt;getForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;)
call_user_func_array(Array, Array) (Line: 224)
Drupal\twig_tweak\TwigTweakExtension::drupalForm(&#039;Drupal\cwh_account\Form\ContactUsForm&#039;) (Line: 50)
__TwigTemplate_5ff51f39fbf314281feeecedf0e049c0be3d1386bbd8bc8b4b56a4a9aa3dd890-&gt;doDisplay(Array, Array) (Line: 405)
Twig\Template-&gt;displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template-&gt;display(Array) (Line: 390)
Twig\Template-&gt;render(Array) (Line: 55)
twig_render_template(&#039;modules/custom/cwh_account/templates/cwh-contact-us.html.twig&#039;, Array) (Line: 384)
Drupal\Core\Theme\ThemeManager-&gt;render(&#039;cwh-contact-us&#039;, Array) (Line: 422)
Drupal\Core\Render\Renderer-&gt;doRender(Array, ) (Line: 201)
Drupal\Core\Render\Renderer-&gt;render(Array, ) (Line: 241)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;Drupal\Core\Render\MainContent\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;prepare(Array, Object, Object) (Line: 132)
Drupal\Core\Render\MainContent\HtmlRenderer-&gt;renderResponse(Array, Object, Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber-&gt;onViewRenderArray(Object, &#039;kernel.view&#039;, Object)
call_user_func(Array, Object, &#039;kernel.view&#039;, Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher-&gt;dispatch(Object, &#039;kernel.view&#039;) (Line: 163)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:503;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1918:"<em class="placeholder">Notice</em>: Undefined variable: status_code in <em class="placeholder">Drupal\sonata_api\services\RestRequestService-&gt;api_request()</em> (line <em class="placeholder">113</em> of <em class="placeholder">modules\custom\sonata_api\src\services\RestRequestService.php</em>). <pre class="backtrace">Drupal\sonata_api\services\RestRequestService-&gt;api_request(&#039;GET_LISTING_QTY&#039;, &#039;&#039;, &#039;post&#039;, Array) (Line: 863)
Drupal\cwh_product\Controller\ProductController-&gt;get_listing_available_quantities(Array) (Line: 76)
Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:504;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:505;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:506;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1693:"<em class="placeholder">Notice</em>: Undefined variable: variant_master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:507;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1701:"<em class="placeholder">Notice</em>: Trying to access array offset on value of type null in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">86</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:508;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1685:"<em class="placeholder">Notice</em>: Undefined variable: master_products in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 158)
Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 709)
Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)
</pre>";}i:509;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1713:"<em class="placeholder">Warning</em>: array_key_exists() expects parameter 2 to be array, null given in <em class="placeholder">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr()</em> (line <em class="placeholder">80</em> of <em class="placeholder">modules\custom\sonata_solr\src\Controller\SonataSolrController.php</em>). <pre class="backtrace">Drupal\sonata_solr\Controller\SonataSolrController-&gt;searchSolr(NULL)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 564)
Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
