Fatal error: Uncaught Error: Class "ILIAS\GlobalScreen\Scope\Notification\Provider\AbstractNotificationProvider" not found in /var/www/html/ilias/components/ILIAS/LearningSequence/classes/GlobalScreen/class.ilLSCompletionNotificationProvider.php:26 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/LearningSequence/classes/GlobalScreen/class.ilLSCompletionNotificationProvider.php on line 26