Fatal error: Uncaught Error: Class "ILIAS\UI\Implementation\Crawler\Entry\AbstractEntryPart" not found in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Crawler/Entry/ComponentEntryDescription.php:31 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Crawler/Entry/ComponentEntryDescription.php on line 31