Fatal error: Uncaught Error: Interface "ILIAS\UI\Implementation\Component\Input\InputInternal" not found in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Component/Input/GroupInternal.php:25 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Component/Input/GroupInternal.php on line 25