Fatal error: Uncaught Error: Class "Optivius\Controllers\MainController" not found in /home/backend/public_html/shoot/api/system/library/service-laravel/src/Controllers/NotificationsController.php:15 Stack trace: #0 {main} thrown in /home/backend/public_html/shoot/api/system/library/service-laravel/src/Controllers/NotificationsController.php on line 15