MozillaZine

No calendar after update Thunderbird 52.9.1 > 60.3.0

For discussing the Mozilla Calendar, Sunbird and Lightning projects.
DN123ABC
 
Posts: 500
Joined: January 9th, 2017, 10:10 am

Post Posted November 8th, 2018, 9:24 am

Production computer.

Accepted Thunderbird update from Help:About, and let it run.

Now no calendar after update Thunderbird 52.9.1 > 60.3.0

Go to Tools:Addons, and Lightning is gone.

Search for Lightning, and it says it is incompatible.

What now?

morat
 
Posts: 3492
Joined: February 3rd, 2009, 6:29 pm

Post Posted November 9th, 2018, 7:48 am


DN123ABC
 
Posts: 500
Joined: January 9th, 2017, 10:10 am

Post Posted November 9th, 2018, 10:19 am

Thank you, Morat.

From that link, this is what worked:
"Lightning disappears after a Thunderbird update (release and beta versions)

This may happen if the update of the add-on is stuck. Don't worry about your calendar data, it is left untouched and will be available again if you follow these steps to restore Lightning:

Go to the Advanced section of Thunderbird Options and click on Config Editor...
Copy or start typing extensions.installedDistroAddon.{e2fda1a4-762b-4020-b5ad-a41df1933103} into the search box
When it is listed in the preferences list below, right-click on it and choose Reset from the context menu - the preference now isn't bold anymore and its value is empty
Close the editor, leave the Thunderbird options, open Thunderbird's add-ons manager and switch to the list of installed extensions
If Lightning is listed there, click on Uninstall to the right of the list item
Restart Thunderbird

After Thunderbird has been relaunched, Lightning will be back and you will have access to your calendar data. "

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