Fatal error: Uncaught Error: Class "Symfony\Component\ExpressionLanguage\Node\Node" not found in C:\Apache24\htdocs\cw\vendor\symfony\expression-language\Node\ConstantNode.php:21 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cw\vendor\symfony\expression-language\Node\ConstantNode.php on line 21