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

[Andrés Alcarraz]

It all points to add-ons updates (language pack mostly) that somehow are 
not fully compatible with thunderbird 78.3.

Those json startups may be somehow putting the references to undefined  
entities in the xmls
> I too have this problem. It seems that if you go into your .thunderbird
> directory and delete the file addonStartup.json.lz4, thunderbird is able
> to start. Restarting tb usually causes the error to appearagain, but re-
> deleting this file allows it to start again.
>

-- 
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