Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Auth\UserProvider" not found in C:\Xampp\www\0050467\ims-mobile\vendor_\laravel\framework\src\Illuminate\Auth\DatabaseUserProvider.php:13 Stack trace: #0 {main} thrown in C:\Xampp\www\0050467\ims-mobile\vendor_\laravel\framework\src\Illuminate\Auth\DatabaseUserProvider.php on line 13