Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Responsable" not found in C:\xampp\htdocs\demo_old\vendor\laravel\passport\src\Contracts\AuthorizationViewResponse.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\demo_old\vendor\laravel\passport\src\Contracts\AuthorizationViewResponse.php on line 7