Error when using TikZ with the library datavisualization

Error when using TikZ with the library datavisualization

[Alias 1]

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Hello



The following code gives an error (current beta and version from texlive 2014):


\usemodule[tikz]

\usetikzlibrary[datavisualization]


\starttext

A

\stoptext


The log gives the following error:

tex error       > error on line 682 in file /usr/local/texlive/2014/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/datavisualization/tikzlibrarydatavisualization.code.tex: ! Missing number, treated as zero

<to be read again> 
^
l.682 {\catcode`\^^
                 M=\active%

672         \def\pgf@temp{#1}%
673         \ifx\pgf@temp\tikz@lib@dv@auto@attribute%
674           \tikzdatavisualizationset{\tikz@dv@axis/label/.expanded=$\noexpand\mathit{\pgfkeysvalueof{\tikz@dv@axis/attribute}}$}%
675         \else
676           \tikzdatavisualizationset{\tikz@dv@axis/label={#1}}%
677         \fi
678       },
679       label/.default=\tikz@lib@dv@auto@attribute,
680       %
681       % Strategies
682 >>    %
683       tick placement strategy/.style={\tikz@dv@axis/@compute at positions={#1}},
684       linear steps/.style={tick placement strategy=\tikz@lib@dv@compute@at@linear},
685       %
686       % Attribute setter
687       %
688       goto/.code={\tikz@dv@goto{\tikz@dv@axis}{#1}},
689       goto pos/.code={\tikz@dv@goto@pos{\tikz@dv@axis}{#1}},
690       anchor at min/.code={\tikz@lib@dv@special@at{\tikz@dv@axis}{\tikz@dv@min@anchor}},
691       anchor at max/.code={\tikz@lib@dv@special@at{\tikz@dv@axis}{\tikz@dv@max@anchor}},
692       %

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Re: Error when using TikZ with the library datavisualization

[Hans Hagen]

On 2/27/2015 1:06 AM, Alias 1 wrote:
> Hello
>
>
>
> The following code gives an error (current beta and version from texlive
> 2014):
>
>
> \usemodule[tikz]
>
> \usetikzlibrary[datavisualization]

how is \usetikzlibrary defined?

it should load the file in unprotected mode (\between \unprotect .. 
\protect)

as hack you can probably do

\unprotected \usetikzlibrary[datavisualization]


>
> \starttext
>
> A
>
> \stoptext
>
>
> The log gives the following error:
>
> tex error       > error on line 682 in file
> /usr/local/texlive/2014/texmf-dist/tex/generic/pgf/frontendlayer/tikz/libraries/datavisualization/tikzlibrarydatavisualization.code.tex:
> ! Missing number, treated as zero
>
> <to be read again>
> ^
> l.682 {\catcode`\^^
>                   M=\active%
>
> 672         \def\pgf@temp{#1}%
> 673         \ifx\pgf@temp\tikz@lib@dv@auto@attribute%
> 674
> \tikzdatavisualizationset{\tikz@dv@axis/label/.expanded=$\noexpand\mathit{\pgfkeysvalueof{\tikz@dv@axis/attribute}}$}%
> 675         \else
> 676           \tikzdatavisualizationset{\tikz@dv@axis/label={#1}}%
> 677         \fi
> 678       },
> 679       label/.default=\tikz@lib@dv@auto@attribute,
> 680       %
> 681       % Strategies
> 682 >>    %
> 683       tick placement strategy/.style={\tikz@dv@axis/@compute at
> positions={#1}},
> 684       linear steps/.style={tick placement
> strategy=\tikz@lib@dv@compute@at@linear},
> 685       %
> 686       % Attribute setter
> 687       %
> 688       goto/.code={\tikz@dv@goto{\tikz@dv@axis}{#1}},
> 689       goto pos/.code={\tikz@dv@goto@pos{\tikz@dv@axis}{#1}},
> 690       anchor at
> min/.code={\tikz@lib@dv@special@at{\tikz@dv@axis}{\tikz@dv@min@anchor}},
> 691       anchor at
> max/.code={\tikz@lib@dv@special@at{\tikz@dv@axis}{\tikz@dv@max@anchor}},
> 692       %
>
>
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________
>


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___________________________________________________________________________________
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
___________________________________________________________________________________