Fatal error: Uncaught Error: Interface "ILIAS\UI\Component\Prompt\IsPromptContent" not found in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Component/Prompt/IsPromptContentInternal.php:30 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Component/Prompt/IsPromptContentInternal.php on line 30