Fatal error: Uncaught Error: Class "Symfony\Component\ExpressionLanguage\Node\Node" not found in D:\Apache24\www\lupin\back-end\vendor\symfony\expression-language\Node\UnaryNode.php:21 Stack trace: #0 {main} thrown in D:\Apache24\www\lupin\back-end\vendor\symfony\expression-language\Node\UnaryNode.php on line 21