Fatal error: Uncaught Error: Class "ilImportDirectory" not found in /var/www/html/ilias/components/ILIAS/Export/classes/ImportDirectory/class.ilMediaObjectImportDirectory.php:28 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Export/classes/ImportDirectory/class.ilMediaObjectImportDirectory.php on line 28