Fatal error: Uncaught Error: Class 'Illuminate\Database\Eloquent\Model' not found in /mnt/volume_lon1_01/backend/admin/vendor/laravel/passport/src/RefreshToken.php:7 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/vendor/laravel/passport/src/RefreshToken.php on line 7