Fatal error: Uncaught Error: Interface "Laravel\Passport\Contracts\AuthorizationViewResponse" not found in C:\xampp\htdocs\demo_old\vendor\laravel\passport\src\Http\Responses\AuthorizationViewResponse.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\demo_old\vendor\laravel\passport\src\Http\Responses\AuthorizationViewResponse.php on line 8