Hi Pablo,

If you use an older version of zint, maybe "isbn" instead of "isbnx" would
work.

I have used both isbnx and qrcode successfully with zint 2.10 on linux.

\usemodule[zint]
\starttext
\barcode[alternative=isbn,text=9783865419026,width=4cm]
%\barcode[alternative=isbnx,text=9783865419026,width=4cm]
 \stoptext

Adam

On Wed, Mar 16, 2022 at 5:07 PM Hans Hagen via ntg-context <
ntg-context@ntg.nl> wrote:

> On 3/16/2022 5:37 PM, Pablo Rodriguez via ntg-context wrote:
> > Dear list,
> >
> > using latest LMTX and following the steps from
> > https://wiki.contextgarden.net/Barcodes#Zint_module, I’m afraid I don’t
> > get any barcode either in Linux or Windows.
> >
> > Minimal sample:
> >
> >    \starttext
> >    \usemodule[zint]
> >    \barcode[alternative=isbnx, text=9783865419026, width=4cm]
> >    \stoptext
> >
> > Error message is rather weird on Linux:
> >
> >    optional        > using library '/home/ousia/context/tex/texmf-linux-
> >      64/bin/lib/luametatex/zint/libzint.so'
> >    zint            > unknown barcode alternative 'isbnx'
> >    zint            >
> >    zint            > valid barcode alternatives:
> >    zint            >
> >    [...]
> >    zint            >   isbn
> >    zint            >   isbnx
> >    [...]
> >
> > It seems that a valid barcode alternative ends up being unknown to the
> > library.
> >
> > What am I missing here?
> >
> > Many thanks for your help,
> Are you sure that you have the latest zint? (from sourceforge)
>
>
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