[Mozilla Enterprise] browser.migration.version

[Tiago Marques Delboni]

Hi Mike

No errors on the console and the value was not a string.

*Tiago Marques Delboni*

Em 23/08/2019 13:31, Mike Kaply escreveu:

> I just tried changing my value to 22 and things still worked.
>
> Can you check and see if there was an error on the console?
>
> Mike Kaply
>
> On Fri, Aug 23, 2019 at 11:29 AM Mike Kaply <mkaply at mozilla.com 
> <mailto:mkaply at mozilla.com>> wrote:
>
>     That is an internal preference that shouldn't be messed with (it
>     should get set automatically)
>
>     The current version is actually 87 (It is not tied to the browser
>     version).
>
>     And an old version should work fine (unless it was a string for
>     some reason)?
>
>     Mike
>
>     On Fri, Aug 23, 2019 at 11:24 AM Tiago Marques Delboni
>     <tiago.delboni at almg.gov.br <mailto:tiago.delboni at almg.gov.br>> wrote:
>
>         Hi all!
>
>         After upgrading from ESR 52.9 to ESR 60.8, some users reported
>         that only the first tab opened in Firefox was working. They
>         can open new tabs but cannot navigate on them.
>
>         I've found that the problem was with the property
>         "browser.migration.version" set in
>         "%appdata%\Mozilla\Firefox\Profiles\{userprofile}\prefs.js":
>
>         user_pref("browser.migration.version", 22);
>
>         Removing this line or setting the value to 66 fix the issue.
>         So, how exactly does this property works? I couldn't find any
>         information about this.
>
>         -- 
>
>         *Tiago Marques Delboni*
>         Gerência de Aplicações e Suporte a Clientes / GTI
>         (31) 2108-7700
>
>         Assembleia Legislativa de Minas Gerais
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