Hi,
This is because the headings get an ID based on the heading text, which
is unique inside a document. Given that you are including more than one
document in the same pdf, the unique constraint is no longer satisfied.
This is a bug and should be reported on http://jira.xwiki.org/
Sergiu
Raffaele Viola wrote:
> Hi all,
>
> I chenged in the file menuview.vm the row:
> #submenuitem($doc.getURL("export", "format=pdf&$docvariant")
> $msg.get("core.menu.export.pdf"))
> in
> #submenuitem($doc.getURL("export",
> "format=pdf&includechilds=1&$docvariant")
> $msg.get("core.menu.export.pdf"))
>
> to include childs pages into PDF export but when I try to execute
> export in PDF I get this exception
>
> com.xpn.xwiki.XWikiException: Error number 12002 in 12: Exception while
> exporting PDF
> Wrapped Exception: org.apache.fop.fo.ValidationException: null:118:234:
> Property id "HInventory" previously used; id values must be unique in
> document.
> at
> com.xpn.xwiki.pdf.impl.PdfExportImpl.exportXMLFO(PdfExportImpl.java:194)
> at
> com.xpn.xwiki.pdf.impl.PdfExportImpl.exportXHtml(PdfExportImpl.java:134)
> at
> com.xpn.xwiki.pdf.impl.PdfExportImpl.exportHtml(PdfExportImpl.java:202)
> at com.xpn.xwiki.pdf.impl.PdfExportImpl.export(PdfExportImpl.java:225)
> at com.xpn.xwiki.web.ExportAction.exportPDFOrRTF(ExportAction.java:198)
>
> It seems the validator has problems parsing the link in the text created
> joining the parent with childs pages.
>
> Thanks
> raffo
>
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