Fatal error: Uncaught Error: Interface "OCP\Activity\ISetting" not found in /home/tzuovhm/tzuovhm/nextcloud/apps/circles/lib/Activity/SettingAsModerator.php:15 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/apps/circles/lib/Activity/SettingAsModerator.php on line 15