Fatal error: Uncaught Error: Interface "ILIAS\MetaData\Vocabularies\Dispatch\Presentation\LabelledValueInterface" not found in /var/www/html/ilias/components/ILIAS/MetaData/classes/Vocabularies/Dispatch/Presentation/LabelledValue.php:23 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/MetaData/classes/Vocabularies/Dispatch/Presentation/LabelledValue.php on line 23