Fatal error: Uncaught Error: Class "ilECSObjectSettings" not found in /var/www/html/ilias/components/ILIAS/LearningModule/classes/class.ilECSLearningModuleSettings.php:24 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/LearningModule/classes/class.ilECSLearningModuleSettings.php on line 24