Fatal error: Uncaught Error: Class "ILIAS\Filesystem\Finder\Comparator\BaseComparator" not found in /var/www/html/ilias/components/ILIAS/Filesystem/src/Finder/Comparator/NumberComparator.php:30 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Filesystem/src/Finder/Comparator/NumberComparator.php on line 30