Fatal error: Uncaught Error: Class "OCA\Talk\Events\ARoomEvent" not found in /home/tzuovhm/tzuovhm/apps_/spreed/lib/Events/UserJoinedRoomEvent.php:15 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/spreed/lib/Events/UserJoinedRoomEvent.php on line 15