Fatal error: Uncaught Error: Class "humhub\modules\ui\icon\widgets\Icon" not found in /users/quirl/www/filemanager/spark/protected/humhub/modules/content/widgets/LockCommentsIcon.php:29 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/modules/content/widgets/LockCommentsIcon.php on line 29