Fatal error: Uncaught Error: Interface "ILIAS\UI\Component\Input\Container\ViewControl\Factory" not found in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Component/Input/Container/ViewControl/Factory.php:32 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/UI/src/Implementation/Component/Input/Container/ViewControl/Factory.php on line 32