Re: Minimals - problems with format: metafun.mp

[Peter Rolf <indiego@gmx.net>]

Hans Hagen schrieb:
> Peter Rolf wrote:
>> Johannes Graumann schrieb:
>>> Hello,
>>>
>>> In a bit to finally get Wolfgang's present to me (see XML thread somewhere) finally compiled, I update my minimals via the first-install.sh script and run "luatools --generat && context --make" afterwards. Now I get the  error below. Where might I err?
>>>
>>> Thanks, Joh
>>>
>>> context --version
>>> MtxRun | main context file: /opt/ConTeXtMinimals/tex/texmf-context/tex/context/base/context.tex
>>> MtxRun | current version: 2008.10.31 13:58
>>>
>>> systems        : randomizer starts with 1392096869
>>> mplib          : making format: metafun.mp, name: /opt/ConTeXtMinimals/tex/texmf-cache/luatex-cache/context/cf1ede6f9a7dea65673b0113ca44a3cc/formats/cont-en-metafun.mem
>>> mplib          : problems with format: metafun.mp, name: /opt/ConTeXtMinimals/tex/texmf-cache/luatex-cache/context/cf1ede6f9a7dea65673b0113ca44a3cc/formats/cont-en-metafun.mem
>>> ! LuaTeX error ...mals/tex/texmf-context/tex/context/base/mlib-pps.lua:384: 'for' initial value must be a number
>>> stack traceback:
>>>         ...mals/tex/texmf-context/tex/context/base/mlib-pps.lua:384: in function 'free_boxes'
>>>         ...mals/tex/texmf-context/tex/context/base/mlib-pps.lua:768: in function 'graphic_base_pass'
>>>         ...mals/tex/texmf-context/tex/context/base/mlib-ctx.lua:19: in function 'graphic'
>>>         <main ctx instance>:1: in main chunk.
>>> \processMPgraphic ... \MPuserinclusions ;\!!es ) }
>>>                                                   \global \settrue \METAFUNi...
>>> \getMPdrawing ...ic \expandafter {\MPdrawingdata }
>>>                                                   \fi
>>> \dopositionaction ...fMPdrawingdone \getMPdrawing
>>>                                                   \fi \resetMPdrawing \popMP...
>>> <argument> ...n {\v!text -1::\MPanchoridentifier }
>>>                                                   \hss }\ht \scratchbox \ove...
>>> \firstoftwoarguments #1#2->#1
>>>
>>> \positionoverlay ...hbox to \overlaywidth {\hss }}
>>>                                                   \vfill }\fi
>>> ...
>>> l.72   \stoptext
>>>
>>> ?
>>>
>> The loop variables metapost.first_box and metapost.last_box are not
>> defined. You can try to remove the comment in line 376 of mlib-pps.lua.
>>
>> [376] metapost.first_box, metapost.last_box = 1000, 1100
> 
> you can make that
> 
> metapost.first_box       = metapost.first_box or 1000
> metapost.last_box        = metapost.last_box or 1100
> 
> but even then, these vars are set in
> 
> mlib-pps.tex 61:   {\ctxlua{metapost.first_box, metapost.last_box = 
> \number\MPLIBfirst, \number\MPLIBlast}}
>

missed that one (stupid me grep'ed only the lua files...) :)

> so, it more looks like you have a faulty format file
> 
> -----------------------------------------------------------------
>                                            Hans Hagen | PRAGMA ADE
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