Re: Error while compiling : ! String contains an invalid utf-8 sequence.

[S Barmeier <severinbarmeier@googlemail.com>]

On 11/27/2011 11:44 PM, ntg-context-request@ntg.nl wrote:
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> Today's Topics:
> 
>    1. error with \showlayout and export (Henning Hraban Ramm)
>    2. Re: error with \showlayout and export (Wolfgang Schuster)
>    3. page number in margin (Henning Hraban Ramm)
>    4. Export to epub (Keith McKay)
>    5. Re: Error while compiling : ! String contains an invalid
>       utf-8 sequence. (Mojca Miklavec)
>    6. Re: Export to epub (Hans Hagen)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Sun, 27 Nov 2011 12:11:36 +0100
> From: Henning Hraban Ramm <hraban@fiee.net>
> To: mailing ConTeXt users list for <ntg-context@ntg.nl>
> Subject: [NTG-context] error with \showlayout and export
> Message-ID: <4670B7FC-970F-4698-B676-9F8C31AE8971@fiee.net>
> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
> 
> Hi wizards,
> 
> if I use \showlayout in a project where I setup export=yes, ConTeXt  
> stops with a fatal error.
> 
> Minimal failing example:
> 
> \setupbackend[export=yes]
> \starttext
> \showlayout
> \stoptext
> 
> 
> Ixchel:konzept hraban$ context --purge context_test.tex
> 
> mtx-context     | run 1: luatex --fmt="/Users/hraban/Library/texmf/tex/ 
> texmf-cache/luatex-cache/context/2448223e6631addb83df348d74153606/ 
> formats/cont-en" --lua="/Users/hraban/Library/texmf/tex/texmf-cache/ 
> luatex-cache/context/2448223e6631addb83df348d74153606/formats/cont- 
> en.lui" --backend="pdf" "./context_test.tex" \stoptext
> This is LuaTeX, Version beta-0.70.1-2011051908 (rev 4277)
>   \write18 enabled.
> (context_test.tex
> 
> ConTeXt  ver: 2011.11.24 15:52 MKIV  fmt: 2011.11.25  int: english/ 
> english
> 
> system          > cont-new.mkiv loaded
> (/Users/hraban/Library/texmf/tex/texmf-context/tex/context/base/cont- 
> new.mkiv
> system          > beware: some patches loaded from cont-new.mkiv
> )
> system          > context_test.top loaded
> (context_test.top)
> fonts           > latin modern fonts are not preloaded
> languages       > language en is active
> backend         > export > enabling export to xml
> {/Users/hraban/Library/texmf/tex/texmf-context/fonts/map/pdftex/ 
> context/mkiv-base.map}
> fonts           > preloading latin modern fonts (second stage)
> (/Users/hraban/Library/texmf/tex/texmf-context/tex/context/base/type- 
> siz.mkiv) (/Users/hraban/Library/texmf/tex/texmf-context/tex/context/ 
> base/type-otf.mkiv)
> files           > readfile > asked name: 'loc', not found
> {/Users/hraban/Library/texmf/tex/texmf-fonts/fonts/map/dvips/lm/lm- 
> math.map}{/Users/hraban/Library/texmf/tex/texmf-fonts/fonts/map/dvips/ 
> lm/lm-rm.map}
> fonts           > virtual math > unable to resolve name mapsfromchar
> fonts           > fallback modern rm 12pt is loaded
> (/Users/hraban/Library/texmf/tex/texmf-context/tex/context/base/page- 
> run.mkiv
> loading         > ConTeXt Page Macros / Runtime Macros
> )
> interface       > initialization > loading interface definitions from  
> 'mult-def.lua'
> interface       > initialization > loading interface messages from  
> 'mult-mes.lua'
> metapost        > initializing instance 'metafun' using format 'metafun'
> metapost        > loading 'metafun': /Users/hraban/Library/texmf/tex/ 
> texmf-context/metapost/context/base/metafun.mpiv
> backend         > xmp > using file '/Users/hraban/Library/texmf/tex/ 
> texmf-context/tex/context/base/lpdf-pdx.xml'
> pages           > flushing realpage 1, userpage 1, subpage 1
> pages           > flushing realpage 2, userpage 2
> pages           > flushing realpage 3, userpage 3
> pages           > flushing realpage 4, userpage 4
> pages           > flushing realpage 5, userpage 5
>   )</Users/hraban/Library/texmf/tex/texmf/fonts/opentype/public/lm/ 
> lmmono10-regular.otf></Users/hraban/Library/texmf/tex/texmf/fonts/ 
> opentype/public/lm/lmmono12-regular.otf></Users/hraban/Library/texmf/ 
> tex/texmf/fonts/opentype/public/lm/lmroman12-regular.otf>
> ! LuaTeX error ...exmf/tex/texmf-context/tex/context/base/back-exp.lua: 
> 1203: attempt to index global 'c' (a nil value).
> 
> system          > tex > error on line 0 in file : LuaTeX error  ...
> 
> <empty file>
> 
> <*> ./context_test.tex
>                         \stoptext
> ?
> 
> 
> 
> Greetlings from Lake Constance!
> Hraban
> ---
> http://www.fiee.net/texnique/
> http://wiki.contextgarden.net
> https://www.cacert.org (I'm an assurer)
> 
> 
> 
> ------------------------------
> 
> Message: 2
> Date: Sun, 27 Nov 2011 12:35:10 +0100
> From: Wolfgang Schuster <schuster.wolfgang@googlemail.com>
> To: mailing list for ConTeXt users <ntg-context@ntg.nl>
> Cc: Henning Hraban Ramm <hraban@fiee.net>
> Subject: Re: [NTG-context] error with \showlayout and export
> Message-ID: <0BCE3119-7D79-43B9-A159-62BC079800B1@googlemail.com>
> Content-Type: text/plain; charset=us-ascii
> 
> 
> Am 27.11.2011 um 12:11 schrieb Henning Hraban Ramm:
> 
>> Hi wizards,
>>
>> if I use \showlayout in a project where I setup export=yes, ConTeXt stops with a fatal error.
>>
>> Minimal failing example:
>>
>> \setupbackend[export=yes]
>> \starttext
>> \showlayout
>> \stoptext
> 
> I think this change in back-exp.lua should work (runs at least without an error message):
> 
> function extras.tabulate(result,element,detail,n,fulltag,di)
>     local data = di.data
>     for i=1,#data do
>         local di = data[i]
>         if di.tg == "tabulaterow" then
>             local did = di.data
>             local content = false
>             for i=1,#did do
>                 local d = did[i].data
> --              local c = d and c.content
>                 local c = d and d.content
>                 if c and #c > 0 then
>                     content = true
>                     break
>                 end
>             end
>             if not content then
>                 di.element = "" -- or simply remove
>             end
>         end
>     end
> end
> 
> Wolfgang
> 
> ------------------------------
> 
> Message: 3
> Date: Sun, 27 Nov 2011 13:40:51 +0100
> From: Henning Hraban Ramm <hraban@fiee.net>
> To: mailing list for ConTeXt users <ntg-context@ntg.nl>
> Subject: [NTG-context] page number in margin
> Message-ID: <90A69805-BCEC-4A6C-BC89-5FA243C9C802@fiee.net>
> Content-Type: text/plain; charset=WINDOWS-1252; format=flowed;
> 	delsp=yes
> 
> Hi again,
> 
> I?d like to get my page numbers in the margin.
> This works:
> \setuppagenumbering[alternative=doublesided,location=margin]
> 
> But that way it?s on the bottom of the footer margin; I'd like it on  
> the top.
> 
> Second variant: Even better, I?d like my page number at the bottom of  
> the text margin. How can I achieve that?
> 
> location option "marginedge" doesn?t seem to do anything, as far as i  
> can tell, and "inright" is the same as "margin".
> 
> Greetlings from Lake Constance!
> Hraban
> ---
> http://www.fiee.net/texnique/
> http://wiki.contextgarden.net
> https://www.cacert.org (I'm an assurer)
> 
> 
> 
> ------------------------------
> 
> Message: 4
> Date: Sun, 27 Nov 2011 13:03:28 +0000
> From: Keith McKay <mckaymeister@gmail.com>
> To: Ntg-Context <ntg-context@ntg.nl>
> Subject: [NTG-context] Export to epub
> Message-ID: <4ED23520.2070103@gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"
> 
> Hi
> 
> I've been playing about with Export in Context with a view to producing 
> ePubs.
> 
> When I run the script:
> 
> /mtxrun --script epub --make test.specification
> 
> /the test.tree is prepared but no epub file.  The output shown below has 
> a couple or 'error' messages which are probably due to the way my text 
> editor is set up (Scite Version 2.02).  If anyone is using Scite and 
> producing ePubs I be grateful for some hints on how to set this up so 
> that inkscape and zip works.
> 
> %%Script Output
> 
> mtx-epub        | creating paths in tree test.tree
> mtx-epub        | copying toc.ncx to test.tree/OPS/toc.ncx
> mtx-epub        | copying test-styles.css to test.tree/OPS/test-styles.css
> mtx-epub        | copying test-images.css to test.tree/OPS/test-images.css
> mtx-epub        | copying test.css to test.tree/OPS/test.css
> mtx-epub        | copying test.xhtml to test.tree/OPS/test.xhtml
> mtx-epub        | running command 'inkscape --export-plain-svg=cow.svg 
> cow.pdf'
> 
> 'inkscape' is not recognized as an internal or external command,
> operable program or batch file.
> 
> mtx-epub        | copying cow.svg to test.tree/OPS/cow.svg
> mtx-epub        | copying hacker.jpg to test.tree/OPS/hacker.jpg
> mtx-epub        | copying mill.png to test.tree/OPS/mill.png
> mtx-epub        | creating archive
> 
> 'zip' is not recognized as an internal or external command,
> operable program or batch file.
> 'zip' is not recognized as an internal or external command,
> operable program or batch file.
> 'zip' is not recognized as an internal or external command,
> operable program or batch file.
> 
> mtx-epub        | epub archive: test.tree/test.epub>Exit code: 0
> 
> %%End Script Output
> 
> I'm using Minimals ConTeXt  ver: 2011.09.27 20:05 MKIV  fmt: 2011.11.19  
> int: english/english on a Windows 7 machine and the test.tex file is the 
> |export-example.tex file renamed from the Minimals distribution|.
> 
> Thanks
> Keith McKay
> 
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> ------------------------------
> 
> Message: 5
> Date: Sun, 27 Nov 2011 14:33:32 +0100
> From: Mojca Miklavec <mojca.miklavec.lists@gmail.com>
> To: mailing list for ConTeXt users <ntg-context@ntg.nl>
> Subject: Re: [NTG-context] Error while compiling : ! String contains
> 	an invalid utf-8 sequence.
> Message-ID:
> 	<CALBOmsYJRQenBGJdBKtv85RY=zuD_g7OyBMyW7hxXoXc6ZZ7rA@mail.gmail.com>
> Content-Type: text/plain; charset=UTF-8
> 
> 2011/11/26 Alexandre Krispin wrote:
>> Now that japanese display correctly, there is still another problem.
>> Japanese sentences (long titles in bibliography) don't break at the end of
>> line. I have tested the behavior of japanese with entire paragraphs, and I
>> get the same problem as in the bibliography, lines don't break and go
>> "through" the page.
>>
>> Though I have looked to documentation about chinese on the wiki, none helped
>> me to solve this problem. Does someone have any idea ?
> 
> My first guess is that ConTeXt doesn't know how to "hyphenate" / split
> words or sentences without space. I don't know what the Japanese
> typesetting rules are, but if nothing is implemented yet, it cannot
> work.
> 
> Mojca

I'm interested in Japanese to work as well... Should be easy - no
hyphenation, just split the word when the line is full and continue on
the next one. There are some more subtle rules for vertical typesetting
(e.g. full stops 。 and commas 、 hang over), but for horizontal
typesetting you'd just want to split the line anywhere...

Can that be done?

Severin

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