Hi,
Sorry to restart the discussion, but I have updated my entire system and
the problem remains. I used the example of Aditya.
Thank you.
Fabrice

\usemodule[pgfplots]
\starttext
\starttikzpicture
   \startaxis
     \addplot {x};
   \stopaxis
\stoptikzpicture
\stoptext

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

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

    }\advance\counter by1
lua error:

?


Le jeu. 9 avr. 2020 à 00:07, Aditya Mahajan <adityam@umich.edu> a écrit :

> On Wed, 8 Apr 2020, Aditya Mahajan wrote:
>
> > Simpler example:
>
> Sorry, pasted the wrong thing:
>
> \usemodule[pgfplots]
>
> \starttext
> \starttikzpicture
>    \startaxis
>      \addplot {x};
>    \stopaxis
> \stoptikzpicture
> \stoptext
>
> > Works with LMTX 2019.12.31 but fails with the most recent LMTX (same
> error as
> > below) using the same pgfplots module.
> >
> > Aditya
> >
> > On Wed, 8 Apr 2020, Fabrice Couvreur wrote:
> >
> >> Hi Henri,
> >> Sorry !
> >>
> >> \usemodule[pgfplots]
> >> \pgfplotsset{compat=newest}
> >> \starttext
> >> \starttikzpicture
> >>  \startaxis
> >>    [
> >>      xlabel=$x$,
> >> ylabel={$f(x) = x^2 - x +4$}
> >>    ]
> >>    \addplot {x^2 - x +4};
> >>  \stopaxis
> >> \stoptikzpicture
> >> \stoptext
> >>
> >>
> >> tex error       > tex error on line 5 in file
> pgfplotsbinary.data.code.tex:
> >> ! Undefined control sequence
> >>
> >> l.5 ...ode`\^0=11    \expandafter\xdef\csname pgfp@bin@\the\counter
> >> \endcsname{^0
> >>
> >>    }\advance\counter by1
> >> lua error:
> >>
> >> ?
> >>
> >>
> >> Le mer. 8 avr. 2020 à 12:40, Henri Menke <henrimenke@gmail.com> a
> écrit :
> >>
> >>> MINIMAL working example...
> >>>
> >>> Cheers, Henri
> >>>
> >>> On 08/04/20, 11:52, Fabrice Couvreur wrote:
> >>>> Hi Henri,
> >>>> This file works well with context but does not work with lmtx.
> >>>>
> >>>> \usemodule[pgfplots]
> >>>> \usemodule[pgfpltstable]
> >>>> \pgfplotsset{compat=newest}
> >>>> \starttext
> >>>> \starttikzpicture
> >>>> \startaxis[
> >>>>     title={\bf Relevé de notes chronologique},
> >>>>     ymajorgrids=true,
> >>>>     grid style={cyan!30},
> >>>>     ymin=0,
> >>>>     ymax=22,
> >>>>     xmin=0,
> >>>>     xmax=14,
> >>>>     x=1cm,
> >>>>     y=0.3cm,
> >>>>     axis x line =bottom,
> >>>>     axis y line =left,
> >>>>     axis on top=true,
> >>>>     axis line style =very thick,
> >>>>     tick align=outside,
> >>>>     tickwidth=0.12cm,
> >>>>     tick style=very thick,
> >>>>     xtick={\empty},
> >>>>     ytick={0,2,...,18,20},
> >>>>     extra x ticks={2,5,7,9,11,13},
> >>>>     extra x tick labels={octobre,novembre,janvier,mars,avril, juin},
> >>>>     extra x tick style={tick label style={rotate=45}},
> >>>>     extra tick style={tick style={draw=none}},
> >>>>     xlabel={Date},ylabel={Note},
> >>>>     xlabel={Date},ylabel={Effectif},
> >>>>  every axis x label/.style={
> >>>>  at={(ticklabel* cs:1.01)},
> >>>>  anchor=west,
> >>>>  },
> >>>>  every axis y label/.style={
> >>>>  at={(ticklabel* cs:1.01)},
> >>>>  anchor=south,
> >>>>  },
> >>>>  samples=1000,
> >>>> >=stealth,
> >>>> ]
> >>>> \addplot [color=green,only marks] coordinates {
> >>>>   (1,5)
> >>>>   (2,7)
> >>>>   (3,5)
> >>>>   (4,10)
> >>>>   (5,5)
> >>>>   (6,8)
> >>>>   (7,10)
> >>>>   (8,8)
> >>>>   (9,10)
> >>>>   (10,14)
> >>>>   (11,18)
> >>>>   (12,14)
> >>>>   (13,11)
> >>>> };
> >>>> \stopaxis
> >>>> \stoptikzpicture
> >>>> \stoptext
> >>>>
> >>>>
> >>>> open source     > level 7, order 88, name
> 'pgfplotsbinary.data.code.tex'
> >>>>
> >>>> tex error       > tex error on line 5 in file
> >>> pgfplotsbinary.data.code.tex:
> >>>> ! Undefined control sequence
> >>>>
> >>>> l.5 ...ode`\^0=11    \expandafter\xdef\csname pgfp@bin@\the\counter
> >>>> \endcsname{^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 Wed Apr  8 11:49:56
> >>>>
> >>>>
> >>>> Le mer. 8 avr. 2020 à 11:21, Henri Menke <henrimenke@gmail.com> a
> écrit
> >>> :
> >>>>
> >>>>> Hi Fabrice,
> >>>>>
> >>>>> Could you provide a MWE, or maybe even open an issue on the
> bugtracker?
> >>>>> https://github.com/pgf-tikz/pgfplots/issues
> >>>>>
> >>>>> Cheers, Henri
> >>>>>
> >>>>> On 07/04/20, 14:22, Fabrice Couvreur wrote:
> >>>>>> 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
> >>>>>>>
> >>>>>>>
> >>>>>
> >>>
> ___________________________________________________________________________________
> >>>>>>>
> >>>>>
> >>>>>>
> >>>>>
> >>>
> ___________________________________________________________________________________
> >>>>>> 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
> >>>>>
> >>>>>
> >>>
> ___________________________________________________________________________________
> >>>>>
> >>>
> >>>>
> >>>
> ___________________________________________________________________________________
> >>>> 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
> >>>
> >>>
> ___________________________________________________________________________________
> >>>
>
> >___________________________________________________________________________________
> 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
>
> ___________________________________________________________________________________
>