Fatal error: Uncaught Error: Interface "OCA\Circles\IFederatedItem" not found in /home/tzuovhm/tzuovhm/nextcloud/apps/circles/lib/FederatedItems/MemberRemove.php:31 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/apps/circles/lib/FederatedItems/MemberRemove.php on line 31