Fatal error: Uncaught Error: Interface "OCP\Activity\IProvider" not found in /home/tzuovhm/tzuovhm/nextcloud/apps/files/lib/Activity/FavoriteProvider.php:16 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/apps/files/lib/Activity/FavoriteProvider.php on line 16