Fatal error: Uncaught Error: Class "humhub\compat\HForm" not found in /users/quirl/www/filemanager/spark/protected/humhub/modules/user/models/forms/Registration.php:29 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/modules/user/models/forms/Registration.php on line 29