Fatal error: Uncaught Error: Interface "Illuminate\Validation\PresenceVerifierInterface" not found in C:\xampp\htdocs\londoncityroom\vendor\laravel\framework\src\Illuminate\Validation\DatabasePresenceVerifierInterface.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\londoncityroom\vendor\laravel\framework\src\Illuminate\Validation\DatabasePresenceVerifierInterface.php on line 5