Re: [NTG-context] Weird error when using \startformula inside lua
The problem also concerns \starttyping:
\starttext
.
\startluacode
context([[
\starttyping
\stoptyping
]])
\stopluacode
\stoptext
tex error > runaway error: end of file encountered
mtx-context | fatal error: return code: 256
%
\starttext
.
\startluacode
context([[
\starttyping
foobar
\stoptyping
]])
\stopluacode
\stoptext
tex error > tex error on line 5 in file ./test.tex:
lua error:
registered function call [1041]:
...mtx/tex/texmf-context/tex/context/base/mkxl/buff-ini.lmt:534: invalid
value (nil) at index 3 in table for '
concat'
stack traceback:
[C]: in function 'table.concat'
...mtx/tex/texmf-context/tex/context/base/mkxl/buff-ini.lmt:534: in
upvalue 'pickup'
...mtx/tex/texmf-context/tex/context/base/mkxl/buff-ini.lmt:677: in
function <...mtx/tex/texmf-context/tex/context/base/mkxl/buff-ini.lmt:668>
(...tail calls...)
Sylvain
On Sat, 11 Sept 2021 at 05:12, Aditya Mahajan via ntg-context <
ntg-context@ntg.nl> wrote:
> I sometimes define lua functions for showing out worked out calculations.
> The following minimal example shows that
>
> context([[\startformula ... \stopformula]])
>
> fails in LMTX with an error message:
>
> tex error > tex error on line 3 in file ./test.tex: Undefined
> control sequence \undefined
>
> MWE:
>
> \startluacode
> thirddata = thirddata or {}
>
> local comment = [[
> This is a famous formula
> \startformula
> a^2 + b^2 = c^2
> \stopformula
> ]]
>
> function thirddata.explanation()
> context(comment)
> end
>
> \stopluacode
>
> \starttext
> \ctxlua{thirddata.explanation()}
> \stoptext
>
> The actual use case is more complicated (where I use templates, so I don't
> want to convert everything to context.startformula() etc.). The example
> compiles with MkIV but not LMTX.
>
> Any idea what is going on?
>
> Thanks,
> Aditya
>
>
> ___
> 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
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>
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>
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Re: [NTG-context] Weird error when using \startformula inside lua
On Sat, 11 Sep 2021, Hans Hagen wrote:
> On 9/11/2021 5:11 AM, Aditya Mahajan via ntg-context wrote:
> > I sometimes define lua functions for showing out worked out calculations.
> > The following minimal example shows that
> >
> >context([[\startformula ... \stopformula]])
> >
> > fails in LMTX with an error message:
> >
> > tex error > tex error on line 3 in file ./test.tex: Undefined control
> > sequence \undefined
> >
> > MWE:
> >
> > \startluacode
> >thirddata = thirddata or {}
> >
> >local comment = [[
> > This is a famous formula
> > \startformula
> >a^2 + b^2 = c^2
> > \stopformula
> >]]
> >
> >function thirddata.explanation()
> >context(comment)
> >end
> >
> > \stopluacode
> >
> > \starttext
> > \ctxlua{thirddata.explanation()}
> > \stoptext
> >
> > The actual use case is more complicated (where I use templates, so I don't
> > want to convert everything to context.startformula() etc.). The example
> > compiles with MkIV but not LMTX.
> >
> > Any idea what is going on?
> \enabletrackers[context*]
>
> shows that we have an unprotected \startformula so we need this in
> strc-mat.mkxl:
>
> \permanent\protected\defcsname\e!start\v!formula\endcsname{\strc_formulas_start_formula{}}
> \permanent\protected\defcsname\e!stop
> \v!formula\endcsname{\strc_formulas_stop_formula}
>
> \permanent\tolerant\protected\def\defineformulaalternative[#1]#*[#2]#*[#3]%
> {\frozen\instance\protected\defcsname\e!start#1\v!formula\endcsname{#2}%
>\frozen\instance\protected\defcsname\e!stop #1\v!formula\endcsname{#3}}
>
> (the \protected probably got lost when i added overload protection etc)
Thanks! This fixes the error in my main document as well.
Aditya
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Re: [NTG-context] Weird error when using \startformula inside lua
On 9/11/2021 5:11 AM, Aditya Mahajan via ntg-context wrote:
I sometimes define lua functions for showing out worked out calculations. The
following minimal example shows that
context([[\startformula ... \stopformula]])
fails in LMTX with an error message:
tex error > tex error on line 3 in file ./test.tex: Undefined control
sequence \undefined
MWE:
\startluacode
thirddata = thirddata or {}
local comment = [[
This is a famous formula
\startformula
a^2 + b^2 = c^2
\stopformula
]]
function thirddata.explanation()
context(comment)
end
\stopluacode
\starttext
\ctxlua{thirddata.explanation()}
\stoptext
The actual use case is more complicated (where I use templates, so I don't want
to convert everything to context.startformula() etc.). The example compiles
with MkIV but not LMTX.
Any idea what is going on?
\enabletrackers[context*]
shows that we have an unprotected \startformula so we need this in
strc-mat.mkxl:
\permanent\protected\defcsname\e!start\v!formula\endcsname{\strc_formulas_start_formula{}}
\permanent\protected\defcsname\e!stop
\v!formula\endcsname{\strc_formulas_stop_formula}
\permanent\tolerant\protected\def\defineformulaalternative[#1]#*[#2]#*[#3]%
{\frozen\instance\protected\defcsname\e!start#1\v!formula\endcsname{#2}%
\frozen\instance\protected\defcsname\e!stop #1\v!formula\endcsname{#3}}
(the \protected probably got lost when i added overload protection etc)
Hans
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
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[NTG-context] Weird error when using \startformula inside lua
I sometimes define lua functions for showing out worked out calculations. The
following minimal example shows that
context([[\startformula ... \stopformula]])
fails in LMTX with an error message:
tex error > tex error on line 3 in file ./test.tex: Undefined control
sequence \undefined
MWE:
\startluacode
thirddata = thirddata or {}
local comment = [[
This is a famous formula
\startformula
a^2 + b^2 = c^2
\stopformula
]]
function thirddata.explanation()
context(comment)
end
\stopluacode
\starttext
\ctxlua{thirddata.explanation()}
\stoptext
The actual use case is more complicated (where I use templates, so I don't want
to convert everything to context.startformula() etc.). The example compiles
with MkIV but not LMTX.
Any idea what is going on?
Thanks,
Aditya
___
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
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[NTG-context] Weird error
Hi,
There was a question on TeX.SX about an error message
http://tex.stackexchange.com/questions/200474/setuppagenumberinglocation-causes-problem-in-context
The following MWE shows the same error
\setupfootertexts[\namedheadnumber{chapter}]
\setuppagenumbering[location=,alternative=doublesided]
\starttext
\completecontent
\chapter{Creating device driver}
\section{How to create the}
Chapter text
\stoptext
which gives
lua errorerror on line 8 in file /tmp/test.tex:
...uild/src/tex/texmf-context/tex/context/base/strc-doc.lua:904: attempt
to index field 'numbers' (a nil value)
stack traceback:
...uild/src/tex/texmf-context/tex/context/base/strc-doc.lua:904:
in function 'getsectionnumber'
[\directlua]:1: in main chunk
The error is weird because it only appears when all parts of the minimal
example are present. If I comment either or `location=,` or
`alternative=doublesided` or `\completecontent` or `\section{...}`, the
error goes away!
Any thoughts?
Aditya
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Re: [NTG-context] Weird error
Am 10.09.2014 um 18:37 schrieb Aditya Mahajan adit...@umich.edu:
Hi,
There was a question on TeX.SX about an error message
http://tex.stackexchange.com/questions/200474/setuppagenumberinglocation-causes-problem-in-context
The following MWE shows the same error
\setupfootertexts[\namedheadnumber{chapter}]
\setuppagenumbering[location=,alternative=doublesided]
\starttext
\completecontent
\chapter{Creating device driver}
\section{How to create the}
Chapter text
\stoptext
which gives
lua errorerror on line 8 in file /tmp/test.tex:
...uild/src/tex/texmf-context/tex/context/base/strc-doc.lua:904: attempt to
index field 'numbers' (a nil value)
stack traceback:
...uild/src/tex/texmf-context/tex/context/base/strc-doc.lua:904: in
function 'getsectionnumber'
[\directlua]:1: in main chunk
The error is weird because it only appears when all parts of the minimal
example are present. If I comment either or `location=,` or
`alternative=doublesided` or `\completecontent` or `\section{...}`, the error
goes away!
Any thoughts?
The error arises only when there is no aux file. A alternative to
\namedheadnumber{XXX} is \getmarking[XXXnumber].
\setupfootertexts[{\getmarking[chapternumber]}]
Wolfgang
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Re: [NTG-context] Weird error
On Wed, 10 Sep 2014, Wolfgang Schuster wrote:
Am 10.09.2014 um 18:37 schrieb Aditya Mahajan adit...@umich.edu:
Hi,
There was a question on TeX.SX about an error message
http://tex.stackexchange.com/questions/200474/setuppagenumberinglocation-causes-problem-in-context
The following MWE shows the same error
\setupfootertexts[\namedheadnumber{chapter}]
\setuppagenumbering[location=,alternative=doublesided]
\starttext
\completecontent
\chapter{Creating device driver}
\section{How to create the}
Chapter text
\stoptext
which gives
lua errorerror on line 8 in file /tmp/test.tex:
...uild/src/tex/texmf-context/tex/context/base/strc-doc.lua:904: attempt to
index field 'numbers' (a nil value)
stack traceback:
...uild/src/tex/texmf-context/tex/context/base/strc-doc.lua:904: in
function 'getsectionnumber'
[\directlua]:1: in main chunk
The error is weird because it only appears when all parts of the minimal
example are present. If I comment either or `location=,` or
`alternative=doublesided` or `\completecontent` or `\section{...}`, the error
goes away!
Any thoughts?
The error arises only when there is no aux file. A alternative to
\namedheadnumber{XXX} is \getmarking[XXXnumber].
\setupfootertexts[{\getmarking[chapternumber]}]
Thanks!
Aditya
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[NTG-context] weird error: no return code
hi, the following document \usemodule[tikz] \starttext \stoptext yields the following error: * * ConTeXt output: * cd /home/flyingsheep/Dokumente/LaTeX/ConTeXt/oma * context --nonstopmode 'a4.tex' * This is LuaTeX, Version beta-0.50.0-2010010505 \write18 enabled. (/home/flyingsheep/Dokumente/LaTeX/ConTeXt/oma/a4.tex ConTeXt ver: 2010.03.20 22:59 MKIV fmt: 2010.3.25 int: english/english system : cont-new loaded (/usr/local/share/texmf/tex/context/base/cont-new.tex systems : beware: some patches loaded from cont-new.tex (/usr/local/share/texmf/tex/context/base/cont-new.mkiv)) system : cont-fil loaded (/usr/local/share/texmf/tex/context/base/cont-fil.tex loading : ConTeXt File Synonyms ) system : cont-sys.rme loaded (/etc/texmf/tex/context/user/cont-sys.rme (/usr/local/share/texmf/tex/context/base/type-def.mkiv) (/usr/local/share/texmf/tex/context/base/type-lua.tex) (/usr/local/share/texmf/tex/context/base/type-siz.tex (/usr/local/share/texmf/tex/context/base/type-siz.mkiv)) (/usr/local/share/texmf/tex/context/base/type-otf.tex (/usr/local/share/texmf/tex/context/base/type-otf.mkiv))) system : a4.top loaded (a4.top ) fonts : preloading latin modern fonts bodyfont: 12pt rm is loaded language: language en is active (/usr/share/texmf/tex/context/pgf/frontendlayer/t-tikz.tex (/usr/share/texmf/tex/context/pgf/basiclayer/t-pgf.tex (/usr/share/texmf/tex/context/pgf/basiclayer/t-pgfcor.tex (/usr/share/texmf/tex/context/pgf/systemlayer/t-pgfsys.tex (/usr/share/texmf/tex/context/pgf/utilities/t-pgfrcs.tex (/usr/share/texmf/tex/context/pgf/utilities/t-pgfmod.tex) (/usr/share/texmf/tex/generic/pgf/utilities/pgfutil-common.tex) (/usr/share/texmf/tex/generic/pgf/utilities/pgfutil-context.def) (/usr/share/texmf/tex/generic/pgf/utilities/pgfrcs.code.tex)) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsys.code.tex (/usr/share/texmf/tex/generic/pgf/utilities/pgfkeys.code.tex) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgf.cfg) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsys-pdftex.def (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsys-common-pdf.def)) (a4.pgf)) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsyssoftpath.code.tex) (/usr/share/texmf/tex/generic/pgf/systemlayer/pgfsysprotocol.code.tex)) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcore.code.tex (/usr/share/texmf/tex/generic/pgf/math/pgfmath.code.tex (/usr/share/texmf/tex/generic/pgf/math/pgfmathcalc.code.tex (/usr/share/texmf/tex/generic/pgf/math/pgfmathutil.code.tex) (/usr/share/texmf/tex/generic/pgf/math/pgfmathparser.code.tex) (/usr/share/texmf/tex/generic/pgf/math/pgfmathoperations.code.tex (/usr/share/texmf/tex/generic/pgf/math/pgfmathtrig.code.tex) (/usr/share/texmf/tex/generic/pgf/math/pgfmathrnd.code.tex)) (/usr/share/texmf/tex/generic/pgf/math/pgfmathbase.code.tex))) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepoints.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepathconstruct.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepathusage.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorescopes.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoregraphicstate.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoretransformations.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorequick.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoreobjects.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepathprocessing.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorearrows.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoreshade.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoreimage.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorelayers.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcoretransparency.code.tex) (/usr/share/texmf/tex/generic/pgf/basiclayer/pgfcorepatterns.code.tex))) (/usr/share/texmf/tex/generic/pgf/modules/pgfmoduleshapes.code.tex) (/usr/share/texmf/tex/generic/pgf/modules/pgfmoduleplot.code.tex)) (/usr/share/texmf/tex/context/pgf/utilities/t-pgffor.tex (/usr/share/texmf/tex/context/pgf/utilities/t-pgfrcs.tex) (/usr/share/texmf/tex/generic/pgf/utilities/pgffor.code.tex)) (/usr/share/texmf/tex/generic/pgf/frontendlayer/tikz/tikz.code.tex (/usr/share/texmf/tex/generic/pgf/libraries/pgflibraryplothandlers.code.tex) (/usr/share/texmf/tex/generic/pgf/modules/pgfmodulematrix.code.tex) (/usr/share/texmf/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrarytopaths.code.texMTXrun | run 1: luatex --fmt=/home/flyingsheep/luatex-cache/context/6300afb4995fe38c77e9b86ed1ef1028/formats/cont-en --lua=/home/flyingsheep/luatex-cache/context/6300afb4995fe38c77e9b86ed1ef1028/formats/cont-en.lui --backend=pdf ./a4.tex MTXrun | fatal error: no return code, message: luatex: execution interrupted I am using TexLive 2009 full and therefore mkIV Can somebody help me?
Re: [NTG-context] weird error: no return code
Philipp A. wrote: MTXrun | fatal error: no return code, message: luatex: execution interrupted I am using TexLive 2009 full and therefore mkIV Can somebody help me? This is a hard crash. You appear to be running the latest context and luatex 0.50 (not the ones on texlive) so you could try updating luatex again. The easiest would be to fetch a new binary from the context minimals, but it looks like the minimals are not quite up to speed with the luatex releases yet, so you may have to build 0.52.0 from source: http://foundry.supelec.fr/gf/project/luatex/frs/ Best wishes, Taco ___ 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://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
