Fatal error: Uncaught Error: Class "OCA\DAV\CalDAV\CalendarObject" not found in /home/tzuovhm/tzuovhm/apps/dav/lib/CalDAV/PublicCalendarObject.php:8 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps/dav/lib/CalDAV/PublicCalendarObject.php on line 8