Fatal error: Uncaught Error: Class "humhub\widgets\ModalDialog" not found in /users/quirl/www/filemanager/spark/protected/humhub/modules/post/views/share-intend/create.php:24 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/modules/post/views/share-intend/create.php on line 24