Fatal error: Uncaught Error: Interface 'Illuminate\Validation\DatabasePresenceVerifierInterface' not found in E:\xampp\htdocs\www\order\qr250\vendor\laravel\framework\src\Illuminate\Validation\DatabasePresenceVerifier.php:8 Stack trace: #0 {main} thrown in E:\xampp\htdocs\www\order\qr250\vendor\laravel\framework\src\Illuminate\Validation\DatabasePresenceVerifier.php on line 8