Fatal error: Uncaught Error: Interface "OCP\EventDispatcher\IEventListener" not found in /var/www/html/nextcloud/apps/files_sharing/lib/Listener/LoadSidebarListener.php:26 Stack trace: #0 {main} thrown in /var/www/html/nextcloud/apps/files_sharing/lib/Listener/LoadSidebarListener.php on line 26