Fatal error: Uncaught Error: Class 'App\Http\Controllers\AppBaseController' not found in /mnt/volume_lon1_01/backend/admin/app/Http/Controllers/API/PermissionAPIController.php:18 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/admin/app/Http/Controllers/API/PermissionAPIController.php on line 18