Fatal error: Uncaught Error: Class "ILIAS\Filesystem\Finder\Comparator\BaseComparator" not found in /var/www/html/ilias/components/ILIAS/Filesystem/src/Finder/Comparator/DateComparator.php:31 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Filesystem/src/Finder/Comparator/DateComparator.php on line 31