Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Auth\Access\Gate' not found in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Auth/Access/Gate.php:17 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Auth/Access/Gate.php on line 17