For several days (weeks?) now, five of my Events keep bringing up an
alarm. If I click on [Dismiss] or [Snooze for], a dialog comes up with:
[Submit changes anyway] [Discard and Reload]. No matter which choice I
select, the Event keeps bringing up an Alarm, which then continues to
pop up the Reminders dialog every five minutes.
All "my" calendars are cached. About half of the calendars that belong
to other users are also cached; the others are not cached. All CalDAV
calendars have yellow triangles next to them (the few iCal calendars I
have for public Holidays don't have a yellow triangle).
All Events are from various Google calendars via CalDAV. Some of the
offending alarms are from my calendar, some are from another user on my
Google Apps domain. Only one of the five offending alarms is from a
I've tried deleting the alarm in the web based Google calendar - without
any success in Lightning.
I'm using Thunderbird "daily" (13.0a1) from 2012-02-10 on Windows 7, and
Lightning "nightly" (1.5a1) from 2012-02-10 from
Could someone please tell me how I can get rid of these non-dismissible
alarms (and the yellow triangles)?
--> FU set to mozilla.support.calendar