Fatal error: Uncaught Error: Interface "OCP\Search\IProvider" not found in /home/tzuovhm/tzuovhm/nextcloud/apps/settings/lib/Search/AppSearch.php:19 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/apps/settings/lib/Search/AppSearch.php on line 19