Fatal error: Uncaught Error: Class "Twig_Environment" not found in E:\xampp\htdocs\stms\vendor\maximebf\debugbar\src\DebugBar\Bridge\Twig\TraceableTwigEnvironment.php:30 Stack trace: #0 {main} thrown in E:\xampp\htdocs\stms\vendor\maximebf\debugbar\src\DebugBar\Bridge\Twig\TraceableTwigEnvironment.php on line 30