Hi Henri,
Thank you for answering me. We're entering an area that I don't really know. I
replaced all ^^ by ^ but I'm not sure I understood. I now have the
following message :
Thank you
Fabrice

tex error       > tex error on line 5 in file pgfplotsbinary.data.code.tex:
! Undefined control sequence

l.5 \catcode`\^00=11 \expandafter\xdef\csname pgfp@bin@\the\counter
\endcsname{^0

   0}\advance\counter by1
lua error:

?



<empty file>


The control sequence at the end of the top line of your error message was
never
\def'ed. You can just continue as I'll forget about whatever was undefined.


mtx-context     | fatal error: return code: 256

TeX Output exited abnormally with code 1 at Tue Apr  7 14:15:58

Le mar. 7 avr. 2020 à 04:21, Henri Menke <henrimenke@gmail.com> a écrit :

> The problem is that pgfplots uses the ^^ syntax to access characters but
> this relies on ^ having catcode 7 which is not the case by default in
> ConTeXt.  I had a similar issue in PGF before and that was fixed by just
> replacing the ^^ syntax with the ascii code constants from
> syst-ini.mkxl.
>
> Cheers, Henri
>
> On 06/04/20, 22:23, Fabrice Couvreur wrote:
> > Hi,
> > Still with the idea of using lmtx, I get a compilation error when I use
> > pgfplots.
> > Thank you.
> > Fabrice
> > ####################################################
> > open source     > level 9, order 92, name 'pgfplotsbinary.data.code.tex'
> >
> > tex error       > tex error on line 42 in file
> > pgfplotsbinary.data.code.tex: ! Undefined control sequence
> >
> > l.42 \catcode`\ =11^^I\expandafter\xdef\csname pgfp@bin@
> >
> > \the\counter^^I\endcsname{^^20}\endgroup\advance\counter by1
> > lua error:
> >
> > ?
> >
> >
> >
> > <empty file>
> >
> >
> > The control sequence at the end of the top line of your error message was
> > never
> > \def'ed. You can just continue as I'll forget about whatever was
> undefined.
> >
> >
> > mtx-context     | fatal error: return code: 256
> >
> > TeX Output exited abnormally with code 1 at Mon Apr  6 22:19:01
>
> >
> ___________________________________________________________________________________
> > If your question is of interest to others as well, please add an entry
> to the Wiki!
> >
> > maillist : ntg-context@ntg.nl /
> http://www.ntg.nl/mailman/listinfo/ntg-context
> > webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> > archive  : https://bitbucket.org/phg/context-mirror/commits/
> > wiki     : http://contextgarden.net
> >
> ___________________________________________________________________________________
>
>
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
> maillist : ntg-context@ntg.nl /
> http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage  : http://www.pragma-ade.nl / http://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
>
> ___________________________________________________________________________________
>