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From "Mark Williams" <m...@skwirel.com>
Subject Re: error = id already exists
Date Thu, 05 Feb 2004 08:53:41 GMT
Hi,

Thanks for the replies.

I've now found a way of removing the problem from the template concerned and
that is to remove any fo:wrapper tags.  These are the source of the problem
and their removal does not seem to have any impact on the outputted pdf.

Thanks again,

Mark

----- Original Message -----
From: "J.Pietschmann" <j3322ptm@yahoo.de>
To: <fop-user@xml.apache.org>
Sent: Wednesday, February 04, 2004 9:31 PM
Subject: Re: error = id already exists


> Mark Williams wrote:
> > Hi,
> >
> > I've searched the mailing lists for info on the above error, but
couldn't
> > find anything much on the subject.
> >
> > Basically, we have a largeish xslt stylesheet (produces roughly a 12
page
> > document), which contains a table with rows that repeat for however many
> > times a particular node appears in the XML file.  If it appears more
than
> > once, so that the table row has to be repeated, we keep getting the
above
> > FOP exception, ie that the id exists.  The id is the id assigned by FOP
to
> > the fo:wrapper property for each row.  There is an error statement for
each
> > fo-wrapper for each row I have checked the xslt stylesheet and there is
no
> > duplication.
>
> FOP does not assign IDs. You are actually using a two stage process:
> 1st stage: transforming the XML into XSLFO using the style sheet
> 2nd stage: rendering the XSLFO into the output format.
>
> It's quite possible that the same id is used multiple times even
> if it is only once in the style sheet. Run the transformation
> standalone
>   http://xml.apache.org/fop/running.html#check-input
> and examine the output.
>
> There's also a slight chance you got the still not completely fixed
> duplicate id bug, which may bite you in a few somewhat exotic
> situations. If your FO file doesn't have dupliacted ids, send in
> the FO snippet surrounding the place where the objectionable id
> occurs.
>
> J.Pietschmann
>
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