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