Fatal error: Uncaught Error: Interface "ILIAS\Export\ExportHandler\I\Consumer\ExportOption\CollectionInterface" not found in /var/www/html/ilias/components/ILIAS/Export/classes/ExportHandler/Consumer/ExportOption/Collection.php:27 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Export/classes/ExportHandler/Consumer/ExportOption/Collection.php on line 27