Fatal error: Uncaught Error: Class "ilPageConfig" not found in /var/www/html/ilias/components/ILIAS/Container/StartObjects/class.ilContainerStartObjectsPageConfig.php:26 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Container/StartObjects/class.ilContainerStartObjectsPageConfig.php on line 26