Fatal error: Uncaught Error: Class "ilImportDirectory" not found in /var/www/html/ilias/components/ILIAS/Export/classes/ImportDirectory/class.ilExportImportDirectory.php:27 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Export/classes/ImportDirectory/class.ilExportImportDirectory.php on line 27