Fatal error: Uncaught Error: Class "DebugBar\DebugBar" not found in D:\xampp\htdocs\lux_PHP\vendor\barryvdh\laravel-debugbar\src\LaravelDebugbar.php:77 Stack trace: #0 {main} thrown in D:\xampp\htdocs\lux_PHP\vendor\barryvdh\laravel-debugbar\src\LaravelDebugbar.php on line 77