Fatal error: Uncaught Error: Class "DebugBar\DebugBar" not found in E:\xampp\htdocs\stms\vendor\barryvdh\laravel-debugbar\src\LaravelDebugbar.php:57 Stack trace: #0 {main} thrown in E:\xampp\htdocs\stms\vendor\barryvdh\laravel-debugbar\src\LaravelDebugbar.php on line 57