Fatal error: Uncaught Error: Class "OCP\BackgroundJob\Job" not found in /home/tzuovhm/tzuovhm/apps_/federation/lib/BackgroundJob/RequestSharedSecret.php:32 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/federation/lib/BackgroundJob/RequestSharedSecret.php on line 32