Fatal error: Uncaught Error: Class "OC\Comments\Manager" not found in /home/tzuovhm/tzuovhm/apps_/spreed/lib/Chat/CommentsManager.php:17 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/spreed/lib/Chat/CommentsManager.php on line 17