Re: cannot find Voice `uniqueContext0' with \context Staff

[Michael Käppler]

Am 08.09.2020 um 22:37 schrieb James Lowe:
> On 08/09/2020 20:15, Thomas Morley wrote:
> > Hi,
> >
> > this came up in the german forum:
> >
> > \context Staff { b1 }
> > \addlyrics { foo }
> >
> > results in not printed lyrics and the warning:
> >
> > warning: cannot find Voice `uniqueContext0'
> > \addlyrics
> >             { foo }
> >
> > It worked up to 2.18.2 but fails for 2.20.0 and upstream
> >
> > Changing the code to use
> > \context Voice or \new Voice or \new Staff
> > works.
> >
> > Cheers,
> >    Harm
>
> It seems it occurred somewhere in those builds that we can no longer
> compile by default. Also see:
> https://lists.gnu.org/archive/html/lilypond-devel/2020-02/msg01024.html
>
> i.e. 2.19.12 does NOT have the warning and I cannot compile another
> build until 2.19.38 where the warning is already manifest.
>
> I tried to do what David suggested in that email thread above but was
> unsuccessful with cherry picking (more my skills than David's
> instructions though), so this is going to be tedious to bisect I expect.
>
> James
I can try to hunt this down today, but please, gurus, intervene if you
have an immediate guess what's going on.

Michael