error 502 ical
Hi. I keep getting this error message when I open ical.
"The server responded with an error. The request for account “btinternet.com” failed. The server responded with “502”
to operation CalDAVAccountRefreshQueueableOperation"
This is accompanied with the option of going offline or staying online. If I select the stay online option, the message re-appears.
Enable account is activated in the preferences pane. I have also tried turning the "Automatically retrieve CalDAV invitations from Mail" option on and off in the prefs with no effect
Any ideas?
Many thanks
NK
iMac (21.5-inch Mid 2011), Mac OS X (10.7.3)