Fatal error: Uncaught Error: Interface "OCA\Circles\IBroadcaster" not found in /home/tzuovhm/tzuovhm/apps_/circles/lib/Circles/FileSharingBroadcaster.php:46 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/circles/lib/Circles/FileSharingBroadcaster.php on line 46