Fatal error: Uncaught Error: Class "humhub\components\Event" not found in /users/quirl/www/filemanager/spark/protected/humhub/modules/user/events/UserEvent.php:20 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/modules/user/events/UserEvent.php on line 20