Fatal error: Uncaught Error: Class "OCP\EventDispatcher\Event" not found in /home/ally/mittondev/temp/nextcloud/lib/private/Broadcast/Events/BroadcastEvent.php:33 Stack trace: #0 {main} thrown in /home/ally/mittondev/temp/nextcloud/lib/private/Broadcast/Events/BroadcastEvent.php on line 33