Fatal error: Uncaught Error: Class "Twig\Extension\AbstractExtension" not found in E:\xampp\htdocs\stms\vendor\maximebf\debugbar\src\DebugBar\Bridge\Twig\DumpTwigExtension.php:15 Stack trace: #0 {main} thrown in E:\xampp\htdocs\stms\vendor\maximebf\debugbar\src\DebugBar\Bridge\Twig\DumpTwigExtension.php on line 15