[NTG-context] Tracking down error in publication list

2010-07-22 Thread Richard Stephens
Hello,

I am preparing a document with a publication list generated from BibTeX but
I get the following error:

! LuaTeX error .../context/texmf-context/tex/context/base/bibl-tra.lua:83:
attempt to compare nil with number
stack traceback:
.../context/texmf-context/tex/context/base/bibl-tra.lua:83: in function
.../context/texmf-context/tex/context/base/bibl-tra.lua:80
 [C]: in function 'sort'
.../context/texmf-context/tex/context/base/bibl-tra.lua:93: in function
'flush'
 main ctx instance:1: in main chunk.
\typesetpubslist ...hacks.flush(\@@pbsorttype )}
  \doendoflist
\dodoplacepublications ...sttrue \typesetpubslist
  \inpublistfalse \endgroup
...
to be read again


Is there a way I can narrow down what and where the problem is? At the
moment I'm stumped.
I've tried removing some of the \cite commands recently added, but to no
avail. Is the problem in the BibTeX file or in
my document?

Any help would be much appreciated.

Regards,

Richard

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Re: [NTG-context] Tracking down error in publication list

2010-07-22 Thread Hans Hagen

On 22-7-2010 11:54, Richard Stephens wrote:

Hello,

I am preparing a document with a publication list generated from BibTeX but
I get the following error:

! LuaTeX error .../context/texmf-context/tex/context/base/bibl-tra.lua:83:
attempt to compare nil with number
stack traceback:
/context/texmf-context/tex/context/base/bibl-tra.lua:83: in function
.../context/texmf-context/tex/context/base/bibl-tra.lua:80
  [C]: in function 'sort'
/context/texmf-context/tex/context/base/bibl-tra.lua:93: in function
'flush'
  main ctx instance:1: in main chunk.
\typesetpubslist ...hacks.flush(\@@pbsorttype )}
   \doendoflist
\dodoplacepublications ...sttrue \typesetpubslist
   \inpublistfalse \endgroup

to be read again


Is there a way I can narrow down what and where the problem is? At the
moment I'm stumped.


minimal example needed

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