Fatal error: Uncaught Error: Class "humhub\modules\notification\components\BaseNotification" not found in /users/quirl/www/filemanager/spark/protected/humhub/modules/space/notifications/InviteRevoked.php:24 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/modules/space/notifications/InviteRevoked.php on line 24