Fatal error: Uncaught Error: Class "OCA\Talk\Events\AMessageSentEvent" not found in /home/tzuovhm/tzuovhm/apps_/spreed/lib/Events/BeforeChatMessageSentEvent.php:11 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/spreed/lib/Events/BeforeChatMessageSentEvent.php on line 11