[CalendarServer-users] Error messages from CalendarServer-7.0 when using external PostgreSQL database

Hi, I observed a problem when running the development build of CalendarServer-7.0 using an external PostgreSQL database. Errors like the following shows up: 2015-11-11 14:25:59+0100 [-] [caldav-0] [-] [twext.enterprise.jobs.jobitem#error] JobItem: 72, WorkItem: 72 failed: [Failure instance: Traceback: <type 'exceptions.TypeError'>: Unicode value for key 'id' not allowed: u'/CalDAV/localhost/10000000-0000-0000-0000-000000000001/calendar/' When running the same setup with internal PostgreSQL database everything seems to work fine. Have anybody else observed this problem? I also created a bugreport: http://trac.calendarserver.org/ticket/923 Best regards, Kristoffer Møllerhøj.