Fatal error: Uncaught Error: Class "ILIAS\MetaData\Structure\Dictionaries\DictionaryInitiator" not found in /var/www/html/ilias/components/ILIAS/MetaData/classes/XML/Dictionary/LOMDictionaryInitiator.php:31 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/MetaData/classes/XML/Dictionary/LOMDictionaryInitiator.php on line 31