Fatal error: Uncaught Error: Class "OC\Core\Command\Base" not found in /home/tzuovhm/tzuovhm/apps/circles/lib/Command/MembersAdd.php:39 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps/circles/lib/Command/MembersAdd.php on line 39