Fatal error: Uncaught Error: Interface "ILIAS\Export\ExportHandler\I\Table\RowId\CollectionInterface" not found in /var/www/html/ilias/components/ILIAS/Export/classes/ExportHandler/Table/RowId/Collection.php:26 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Export/classes/ExportHandler/Table/RowId/Collection.php on line 26