I've just installed the current trunk development version of Calendar Server on Slackware Linux 13.0 with Python 2.6. (Yes, I realise it is a development version and not a finished product!). The server starts but doesn't accept connections, and so I've set the DefaultLogLevel to 'debug' to see what's going on. I see the message: 2010-03-05 16:44:13+0000 [-] [caldav-3] AssertionError: Aggregated directory services must have the same realm name: '/S (truncated, continued) repeatedly in the log. The log shows it to come just after a call of: directory = AggregateDirectoryService(directories) Is this something that I need to fix and, if so, roughly where should I look? (Incidentally, where might I find a control to allow log messages with longer, untruncated, lines? Nothing obvious to me in caldav-dev.plist.) The message doesn't appear as part of a bug report, as far as I can see.