Fatal error: Uncaught Error: Class "Symfony\Component\CssSelector\Node\AbstractNode" not found in E:\install\laragon\www\18euniversitecaaf\vendor\symfony\css-selector\Node\FunctionNode.php:26 Stack trace: #0 {main} thrown in E:\install\laragon\www\18euniversitecaaf\vendor\symfony\css-selector\Node\FunctionNode.php on line 26