Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Auth\UserProvider' not found in C:\xampp\htdocs\gpao_prod\vendor\laravel\passport\src\PassportUserProvider.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\gpao_prod\vendor\laravel\passport\src\PassportUserProvider.php on line 8