Fatal error: Uncaught Error: Interface "ILIAS\GlobalScreen\Provider\ProviderFactory" not found in /var/www/html/ilias/components/ILIAS/GlobalScreen/src/Provider/NullProviderFactory.php:31 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/GlobalScreen/src/Provider/NullProviderFactory.php on line 31