Fatal error: Uncaught Error: Class "Illuminate\Foundation\Http\FormRequest" not found in D:\xampp\htdocs\lux_PHP\vendor\barryvdh\laravel-debugbar\src\Requests\QueriesExplainRequest.php:9 Stack trace: #0 {main} thrown in D:\xampp\htdocs\lux_PHP\vendor\barryvdh\laravel-debugbar\src\Requests\QueriesExplainRequest.php on line 9