Fatal error: Uncaught Error: Class "humhub\components\Widget" not found in /users/quirl/www/filemanager/spark/protected/humhub/modules/ui/icon/widgets/Icon.php:39 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/modules/ui/icon/widgets/Icon.php on line 39