_symfony_flashes|a:1:{s:5:"error";a:1295:{i:0;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:2000:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:1;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:2;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:3;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:4;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:5;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:6;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:7;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:8;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:9;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:10;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:11;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:12;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:13;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:14;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:15;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:16;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:17;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:18;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:19;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:20;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:21;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:22;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:23;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:24;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:25;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:26;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:27;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:28;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:29;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:30;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:31;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:32;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:33;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:34;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:35;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:36;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:37;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:38;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:39;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:40;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:41;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:42;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:43;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:44;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:45;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:46;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:47;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:48;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:49;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:50;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:51;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:52;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:53;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:54;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:55;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:56;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:57;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:58;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:59;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:60;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:61;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:62;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:63;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:64;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:65;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:66;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:67;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:68;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:69;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:70;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:71;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:72;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:73;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:74;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:75;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:76;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:77;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:78;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:79;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:80;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:81;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:82;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:83;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:84;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:85;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:86;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:87;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:88;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:89;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:90;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:91;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:92;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:93;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1767:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:94;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1795:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:95;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1775:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:96;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1783:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:97;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1878:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:98;O:25:"Drupal\Core\Render\Markup":1:{s:9:"*string";s:1872:"<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: 191)
Drupal\page_cache\StackMiddleware\PageCache-&gt;fetch(Object, 1, 1) (Line: 128)
Drupal\page_cache\StackMiddleware\PageCache-&gt;lookup(Object, 1, 1) (Line: 82)
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:99;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:100;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:101;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:102;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:103;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:104;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:105;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:106;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:107;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:108;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:109;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:110;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:111;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:112;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:113;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:114;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:115;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:116;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:117;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:118;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:119;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:120;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:121;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:122;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:123;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:124;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:125;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:126;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:127;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:128;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:129;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:130;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:131;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:132;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:133;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:134;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:135;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:136;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:137;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:138;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:139;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:140;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:141;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:142;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:143;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:144;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:145;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:146;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:147;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:148;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:149;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:150;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:151;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:152;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:153;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:154;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:155;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:156;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:157;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:158;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:159;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:160;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:161;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:162;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:163;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:164;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:165;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:166;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:167;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:168;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:169;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:170;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:171;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:172;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:173;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:174;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:175;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:176;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:177;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:178;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:179;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:180;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:181;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:182;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:183;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:184;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:185;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:186;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:187;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:188;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:189;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:190;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:191;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:192;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:193;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:194;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:195;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:196;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:197;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:198;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:199;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:200;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:201;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:202;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:203;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:204;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:205;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:206;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:207;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:208;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:209;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:210;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:211;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:212;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:213;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:214;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:215;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:216;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:217;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:218;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:219;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:220;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:221;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:222;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:223;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:224;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:225;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:226;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:227;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:228;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:229;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:230;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:231;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:232;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:233;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:234;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:235;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:236;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:237;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:238;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:239;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:240;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:241;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:242;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:243;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:244;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:245;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:246;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:247;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:248;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:249;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:250;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:251;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:252;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:253;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:254;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)
