Fatal error: Uncaught Error: Interface "ILIAS\Setup\Objective" not found in /var/www/html/ilias/components/ILIAS/Registration/classes/Setup/class.ilRegistrationConfigUpdateObjective.php:26 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Registration/classes/Setup/class.ilRegistrationConfigUpdateObjective.php on line 26