User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:25.0) Gecko/20100101 Firefox/25.0 (Beta/Release) Build ID: 20131028112627 Steps to reproduce: I'm not aware of having changed anything. I have been using Ubuntu 13.04 with TB & Lightning successfully for a while now. Since some days ago, when i start TB an error message comes up. Actual results: At the start of Thunderbird an error message comes up: "An error was encountered preparing the calendar located at moz-abmdbdirectory://abook.mab for use. It will not be available." Error Code: 0x80570015 Discription: [Exception... "Component returned failure code: 0x80570015 (NS_ERROR_XPC_CI_RETURNED_FAILURE) [nsIJSCID.createInstance]" nsresult: "0x80570015 (NS_ERROR_XPC_CI_RETURNED_FAILURE)" location: "JS frame :: resource://calendar/modules/calUtils.jsm -> file:///home/snark/.thunderbird/jvsqd8v0.default/extensions/%7Be2fda1a4-762b-4020-b5ad-a41df1933103%7D/calendar-js/calUtils.js :: <TOP_LEVEL> :: line 22" data: no] Expected results: No error & working calendar.
You'll have to match Thunderbird and Lightning versions: - Thunderbird 24.0 needs Lightning 2.6 - Thunderbird 24.0.1 needs Lightning 2.6.1 - Thunderbird 24.1.0 needs Lightning 2.6.2 Duplicate of bug 931347 which in turn resolved as duplicate of bug 925823.
[Triage note: I've left this in Thunderbird on purpose so that it shows up in TB-specific searches.]
Thanks for your help! Now think i have an idea how the different versions of TB & Lightning occured on my system: I immigrated my TB Folder (including Lightning) from a windows machine a while ago. That way Lightning worked at first. I guess then the auto update feature updated TB to a version that wasn't compatible to my (former windows) lightning addon anymore which caused the error I reported. (To me it seems that because of my copy&paste immigration of TB+Lightning the calendar addon weren't updated properly.) Reinstalling Lightning in the addons menu of TB solved the issue.