Fatal error: Uncaught Error: Class "OCA\Circles\Db\CoreRequestBuilder" not found in /home/tzuovhm/tzuovhm/nextcloud/apps/circles/lib/Db/MemberRequestBuilder.php:26 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/nextcloud/apps/circles/lib/Db/MemberRequestBuilder.php on line 26