[Bug 1901829] Re: thunderbird fails to open, xml parse error

[Olivier Tilloy]

It sounds like something in the upgrade from thunderbird 68.X (in focal)
to version 78.Y (in groovy) is possibly making thunderbird automatically
download language pack updates from the extensions site, that shadow the
ones that are installed system-wide. This would happen the first time
thunderbird is run after the update, which explains why it runs okay
once and fails afterwards.

This is just an hypothesis that needs to be confirmed.

-- 
You received this bug notification because you are a member of Mozilla
Bugs, which is subscribed to thunderbird in Ubuntu.
https://bugs.launchpad.net/bugs/1901829

Title:
  thunderbird fails to open, xml parse error

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1901829/+subscriptions