[NTG-context] pgfplots broken?

Hans Hagen pragma at wxs.nl
Tue Nov 4 16:32:08 CET 2014


On 11/4/2014 12:42 PM, Mikael P. Sundqvist wrote:
> Hi, pgfplots seems broken with the latest standalone.With the example
>
> \usemodule[pgfplots]
> \starttext
> Foo
> \stoptext

Is there a "pgfluamath.*" file on the system?

Hans


> Best regards, Mikael
>
> lua error       > error on line 75 in file
> /opt/ConTeXt/tex/texmf-modules/tex/generic/pgf/libraries/luamath/pgflibraryluamath.code.tex:
>
> .../ConTeXt/tex/texmf-context/tex/context/base/util-lib.lua:246:
> module 'pgfluamath.functions' not found:
>      no field package.preload['pgfluamath.functions']
>      no file '/usr/local/share/lua/5.2/pgfluamath/functions.lua'
>      no file '/usr/local/share/lua/5.2/pgfluamath/functions/init.lua'
>      no file '/usr/local/lib/lua/5.2/pgfluamath/functions.lua'
>      no file '/usr/local/lib/lua/5.2/pgfluamath/functions/init.lua'
>      no file './pgfluamath/functions.lua'
>      no file '/usr/local/lib/lua/5.2/pgfluamath/functions.so'
>      no file '/usr/local/lib/lua/5.2/loadall.so'
>      no file './pgfluamath/functions.so'
>      no file '/usr/local/lib/lua/5.2/pgfluamath.so'
>      no file '/usr/local/lib/lua/5.2/loadall.so'
>      no file './pgfluamath.so'
> stack traceback:
>      [C]: in function 'savedrequire'
>      .../ConTeXt/tex/texmf-context/tex/context/base/util-lib.lua:246:
> in function 'require'
>      [\directlua]:1: in main chunk
>
> 65       \let\pgfutil at directlua\directlua
> 66       \pgfutil at directlua{%
> 67         tex.enableprimitives('pgfutil@',{'luaescapestring'})}
> 68     \else
> 69       \def\pgfutil at directlua#1{}
> 70       \def\pgfutil at luaescapestring#1{}
> 71     \fi
> 72
> 73     \pgfutil at directlua{%
> 74       pgfluamathfunctions = require("pgfluamath.functions")
> 75 >>    pgfluamathparser = require("pgfluamath.parser")}
> 76
> 77
> 78     % Patch some configuration macros such that the modifications are
> 79     % available in LUA as well:
> 80     \pgfkeys{
> 81         /pgf/trig format/deg/.add
> code={}{\directlua{pgfluamathfunctions.setTrigFormat("deg")}\aftergroup\pgfmath at settrigformat},
> 82         /pgf/trig format/rad/.add
> code={}{\directlua{pgfluamathfunctions.setTrigFormat("rad")}\aftergroup\pgfmath at settrigformat},
> 83     }
> 84     % ... and reactivate the key:
> 85     \pgfmathiftrigonometricusesdeg{%
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