Fatal error: Uncaught Error: Class "OCP\BackgroundJob\TimedJob" not found in /home/tzuovhm/tzuovhm/apps_/contactsinteraction/lib/BackgroundJob/CleanupJob.php:15 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/contactsinteraction/lib/BackgroundJob/CleanupJob.php on line 15