Fatal error: Uncaught Error: Interface "ilBiblFieldFactoryInterface" not found in /var/www/html/ilias/components/ILIAS/Bibliographic/classes/Field/class.ilBiblFieldFactory.php:24 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Bibliographic/classes/Field/class.ilBiblFieldFactory.php on line 24