Fatal error: Uncaught Error: Class "ILIAS\ResourceStorage\Flavour\Machine\DefaultMachines\AbstractMachine" not found in /var/www/html/ilias/components/ILIAS/User/classes/Avatar/Flavours/class.ilUserProfilePictureMachine.php:37 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/User/classes/Avatar/Flavours/class.ilUserProfilePictureMachine.php on line 37