Ubuntu
thunderbird package

  1. Groovy (20.10)
  2. Bug #1901829
  3. Comment #53

Comment 53 for bug 1901829

Revision history for this message
Andrés Alcarraz (alcarraz) wrote : Re: [Bug 1901829] Re: thunderbird fails to open, xml parse error

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.
>