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#190 Nothing in calendar


Running Ubuntu 10.04, Thunderbird 17.0.5, Lightning 1.9.1, Davmail Gateway 4.2.1-2089, connecting to a Microsoft Exchange 2013 server.

I can sync and send and receive emails with no problem.

For the calendar, in the section in Lightning where the events are listed, there is a list of events. But it is not complete, and each time I manually sync the calendars, more events are added to the list. However, no events ever show up in the calendar itself. I don't know how to fix this problem.

In Thunderbird's error console, I see these errors:

Timestamp: 04/12/2013 10:48:58 PM
Warning: CalDAV: Unexpected response, status: undefined, href: /users/myemailaddress/calendar/AAMkAGNhMjAyZjJmLTA1YzItNGQyMy1hZmMzLTZjZmM2MTZjYTg0NgBGAAAAAAD7GgKic4MrRJUW7AiJHSBWBwDkS86Ew6_kQYGDNVhGUCbAAAABZhmxAADb_QRF6qcJR4RNIbj5_xf0AAAjEAy-AAA=.EML calendar-data:

Timestamp: 04/12/2013 10:48:58 PM
Warning: CalDAV: Fatal Error doing multiget for Calendar

Timestamp: 04/12/2013 10:48:58 PM
Error: Assert failed: unexepcted endBatch!
2: [resource://calendar/modules/calProviderUtils.jsm:639] cPB_endBatch
3: [resource://calendar/modules/calUtils.jsm -> file:///home/me/.thunderbird/fi7fpbnt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/calendar-js/calDavRequestHandlers.js:743] mg_onStopRequest

Source File: resource://calendar/modules/calUtils.jsm -> file:///home/me/.thunderbird/fi7fpbnt.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/calendar-js/calUtils.js
Line: 1105

Timestamp: 04/12/2013 10:48:58 PM
Warning: CalDAV: Get failed: multiget error

Timestamp: 04/12/2013 10:48:58 PM
Warning: There has been an error reading data for calendar: Calendar. However, this error is believed to be minor, so the program will attempt to continue. Error code: 0x80004005. Description: multiget error


  • First step is to check davmail.log for errors.