Re: [NTG-context] TikZ module not found (TeX Live problem?)

2017-06-21 Thread Gerion Entrup 
Am Dienstag, 20. Juni 2017, 16:15:59 CEST schrieb Gerion Entrup:
> Am Dienstag, 20. Juni 2017, 13:25:42 CEST schrieb Gerion Entrup:
> > Am Dienstag, 20. Juni 2017, 11:45:19 CEST schrieb Henri Menke:
> > > On Mon, 2017-06-19 at 02:34 +0200, Gerion Entrup wrote:
> > > > Good day,
> > > > 
> > > > I'm very new to ConTeXt, so maybe this is a fairly simple question.
> > > > 
> > > > I want to use TikZ in the document. The specific part of the document 
> > > > is:
> > > >  snip 
> > > > \usemodule[tikz]
> > > > \usetikzlibrary[positioning]
> > > >  /snip -
> > > > 
> > > > The problem seems to be that ConTeXt does not find the TikZ module. I 
> > > > use mkiv. The relevant
> > > > output:
> > > >  snip -
> > > > % context test-document.tex
> > > > 
> > > > mtx-context | run 1: luatex 
> > > > --fmt="/home/gerion/.texlive/texmf-var/luatex-
> > > > cache/context/0399a8df3aef8d154781d0a9c2b8e28d/formats/luatex/cont-en" 
> > > > --jobname="test-document"
> > > > --lua="/home/gerion/.texlive/texmf-var/luatex-
> > > > cache/context/0399a8df3aef8d154781d0a9c2b8e28d/formats/luatex/cont-en.lui"
> > > >  --no-parse-first-line
> > > > --c:currentrun=1 --c:fulljobname="./test-document.tex" 
> > > > --c:input="./test-document.tex" --
> > > > c:kindofrun=1 --c:maxnofruns=9 "cont-yes.mkiv"
> > > > This is LuaTeX, Version 1.0.4 (TeX Live 2017) 
> > > >  system commands enabled.
> > > > open source > 1 > 1 > 
> > > > /usr/share/texmf-dist/tex/context/base/mkiv/cont-yes.mkiv
> > > > 
> > > > ConTeXt  ver: 2016.05.17 19:20 MKIV current  fmt: 2017.6.11  int: 
> > > > english/english
> > > > 
> > > > system  > 'cont-new.mkiv' loaded
> > > > open source > 2 > 2 > 
> > > > /usr/share/texmf-dist/tex/context/base/mkiv/cont-new.mkiv
> > > > close source> 2 > 2 > 
> > > > /usr/share/texmf-dist/tex/context/base/mkiv/cont-new.mkiv
> > > > system  > files > jobname 'test-document', input 
> > > > './test-document', result 'test-document'
> > > > fonts   > latin modern fonts are not preloaded
> > > > languages   > language 'en' is active
> > > > open source > 2 > 3 > 
> > > > /home/gerion/sourcecode/grisu/test-document/test-document.tex
> > > > colors  > 'rgb' color space is supported
> > > > colors  > 'cmyk' color space is supported
> > > > resolvers   > modules > 'tikz' is not found
> > > > 
> > > > tex error   > tex error on line 6 in file 
> > > > /home/gerion/sourcecode/test-document/test-
> > > > document.tex: ! Undefined control sequence
> > > > 
> > > >  \usetikzlibrary 
> > > > 
> > > > l.6 \usetikzlibrary
> > > >  [positioning]
> > > > 
> > > >  1 \mainlanguage[de]
> > > >  2 
> > > >  3 \setupcolors[state=start]
> > > >  4 
> > > >  5 \usemodule[tikz]
> > > >  6 >>  \usetikzlibrary[positioning]
> > > >  7
> > > > - /snip -
> > > > 
> > > > Using TikZ within LaTeX is no problem in this distribution. Is this a 
> > > > problem of TeX Live (or the
> > > > distribution packaging)?
> > > > I've looked in the installed files of texlive-context and other modules 
> > > > are installed, even
> > > > modules that require TikZ (eg. gantt).
> > > 
> > > With TL 2017 the following example works as without problems.  Post a 
> > > minimal example to reproduce
> > > your problem, otherwise we can't help you.  Also, your problem suggests a 
> > > faulty TL installation.
> > > 
> > > \usemodule[tikz]
> > > \usetikzlibrary[positioning]
> > > 
> > > \starttext
> > > 
> > > \tikz\node{Hello World!};
> > > 
> > > \stoptext
> > Thanks so far. This exact example leads to the same error:
> > --- snip --
> > % context test.tex
> > 
> > mtx-context | run 1: luatex 
> > --fmt="/home/gerion/.texlive/texmf-var/luatex-cache/context/0399a8df3aef8d154781d0a9c2b8e28d/formats/luatex/cont-en"
> >  --jobname="test" 
> > --lua="/home/gerion/.texlive/texmf-var/luatex-cache/context/0399a8df3aef8d154781d0a9c2b8e28d/formats/luatex/cont-en.lui"
> >  --no-parse-first-line --c:currentrun=1 --c:fulljobname="./test.tex" 
> > --c:input="./test.tex" --c:kindofrun=1 --c:maxnofruns=9 "cont-yes.mkiv"
> > This is LuaTeX, Version 1.0.4 (TeX Live 2017) 
> >  system commands enabled.
> > open source > 1 > 1 > 
> > /usr/share/texmf-dist/tex/context/base/mkiv/cont-yes.mkiv
> > 
> > ConTeXt  ver: 2016.05.17 19:20 MKIV current  fmt: 2017.6.11  int: 
> > english/english
> > 
> > system  > 'cont-new.mkiv' loaded
> > open source > 2 > 2 > 
> > /usr/share/texmf-dist/tex/context/base/mkiv/cont-new.mkiv
> > close source> 2 > 2 > 
> > /usr/share/texmf-dist/tex/context/base/mkiv/cont-new.mkiv
> > system  > files > jobname 'test', input './test', result 'test'
> > fonts   > latin modern fonts are not preloaded
> > languages   > language 'en' is active
> > open source > 2 > 3 > /home/gerion/sourcecode/context-test/test.tex
> > resolvers   > modules > 'tikz' is not found
> > 
>

Re: [NTG-context] Log message "Unknown filter 'DCTDecode'"

2017-06-21 Thread Christoph Reller 
On Mon, 19 Jun 2017 12:21:00 +0200 luigi scarso  wrote:

> With poppler 0.55,
> I am able to reproduce it with
>
> $ convert -size 100x100 radial-gradient:  rgradient.jpg; convert
> rgradient.jpg rgradient.pdf
> $ cat test.tex
>
> \starttext
> \externalfigure[rgradient.pdf]
> \stoptext
>
> Syntax Error (623): Unknown filter 'DCTDecode'
>
> I'm investigating
>
> --
> luigi
>

Thank you Luigi,

This error message is gone now. Sorry for the confusion I have created by
not having reported a well defined way to produce this message.

Cheers, Christoph
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