Fatal error: Uncaught Error: Class "ILIAS\GlobalScreen\Identification\AbstractIdentification" not found in /var/www/html/ilias/components/ILIAS/GlobalScreen/src/Identification/CoreIdentification.php:30 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/GlobalScreen/src/Identification/CoreIdentification.php on line 30