Fatal error: Uncaught Error: Interface "OCP\Capabilities\ICapability" not found in /home/tzuovhm/tzuovhm/nextcloud/lib/private/OCS/CoreCapabilities.php:19 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/lib/private/OCS/CoreCapabilities.php on line 19