I'd suggest: - to upgrade to the latest FOP release (0.95). You seem to be using an older release. - to avoid running FOP with GCJ or any other GNU Classpath based JVM because its XML support has proven to be quite buggy.
I'm happily producing PDFs from DocBook XSL 1.75 with FOP 0.95 and PNG images. On 27.01.2010 15:38:21 Mathieu Malaterre wrote: > Thanks for the hint this is indeed reported in the FAQ: > > http://xmlgraphics.apache.org/fop/faq.html#saxexception-mismatch > > However I am already using the latest of xalan: > > $ apt-cache policy libxalan2-java > libxalan2-java: > Installed: 2.7.1-5 > Candidate: 2.7.1-5 > Version table: > *** 2.7.1-5 0 > 200 http://ftp.fr.debian.org testing/main Packages > 100 http://ftp.fr.debian.org unstable/main Packages > 100 /var/lib/dpkg/status > 2.7.1-2 0 > 500 http://ftp.fr.debian.org lenny/main Packages > > > Is there anything else I should be looking at ? > > Thanks again > > On Wed, Jan 27, 2010 at 3:21 PM, Pascal Sancho <[email protected]> > wrote: > > Hi Mathieu, > > > > PNG is supported by FOP (see [1] for further information) > > > > Reading your log, there is something wrong in your XSL-FO: > > "WARNING: Mismatch: page-sequence (http://www.w3.org/1999/XSL/Format) > > > > vs. root (http://www.w3.org/1999/XSL/Format)" > > > > You should have a look into that direction. > > That is confirmed by the rest of the error message, thrown during the Xalan > > stage. > > > > [1] http://xmlgraphics.apache.org/fop/0.95/graphics.html#png > > > > Pascal > > > > Mathieu Malaterre a écrit : > >> Hi there, > >> > >> I am currently trying to check if my group can start using docbook > >> for writing high quality documentation. As far as I understand there > >> are three competitors dblatex, xmlroff and fop. dblatex is a strange > >> beast as it 'just works', but you cannot control anything (PNG file > >> are degraded). > >> > >> I am now trying fop on my debian system: > >> > >> $ fop -xsl /usr/share/xml/docbook/stylesheet/nwalsh/fo/docbook.xsl > >> -pdf article.pdf -xml in.xml > >> > >> which returns the following error (*). > >> > >> The input example was simply: > >> > >> $ cat in.xml > >> <?xml version="1.0" encoding="UTF-8"?> > >> <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" > >> "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd";> > >> <article> > >> <articleinfo> > >> <title>title</title> > >> <author> > >> <firstname>author</firstname> > >> <surname>author2</surname> > >> <affiliation> > >> <orgname>bla</orgname> > >> </affiliation> > >> </author> > >> <pubdate>2001</pubdate> > >> </articleinfo> > >> <section> > >> <title>section 1</title> > >> <para>text section 1</para> > >> <figure> > >> <title>first</title> > >> <mediaobject> > >> <imageobject> > >> <imagedata fileref="graphics2.png"/> > >> </imageobject> > >> </mediaobject> > >> </figure> > >> </section> > >> </article> > >> > >> > >> Could someone please confirm whether including PNG file is supported or > >> not ? > >> > >> Thanks, > >> -- > >> Mathieu > >> Ps: I haven't yet tried xmlroff > >> > >> (*) > >> Jan 27, 2010 3:02:25 PM org.apache.fop.cli.InputHandler warning > >> WARNING: javax.xml.transform.TransformerException: Making portrait > >> pages on USletter paper (8.5inx11in) > >> Jan 27, 2010 3:02:25 PM org.apache.fop.cli.InputHandler warning > >> WARNING: javax.xml.transform.TransformerException: Read > >> /usr/share/doc/docbook-xsl/README.Debian.gz section 5(a). > >> Jan 27, 2010 3:02:26 PM org.apache.fop.hyphenation.Hyphenator > >> getHyphenationTree > >> SEVERE: Couldn't find hyphenation pattern en > >> Jan 27, 2010 3:02:26 PM org.apache.fop.fo.FOTreeBuilder$MainFOHandler > >> endElement > >> WARNING: Mismatch: page-sequence (http://www.w3.org/1999/XSL/Format) > >> vs. root (http://www.w3.org/1999/XSL/Format) > >> Jan 27, 2010 3:02:26 PM org.apache.fop.fo.FOTreeBuilder fatalError > >> SEVERE: javax.xml.transform.TransformerException: > >> java.lang.NullPointerException > >> Jan 27, 2010 3:02:26 PM org.apache.fop.cli.Main startFOP > >> SEVERE: Exception > >> javax.xml.transform.TransformerException: java.lang.NullPointerException > >> at > >> org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:168) > >> at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115) > >> at org.apache.fop.cli.Main.startFOP(Main.java:166) > >> at org.apache.fop.cli.Main.main(Main.java:197) > >> > >> --------- > >> > >> ; SystemID: file:/usr/share/xml/docbook/stylesheet/nwalsh/fo/docbook.xsl; > >> Line#: 223; Column#: 59 > >> javax.xml.transform.TransformerException: java.lang.NullPointerException > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2405) > >> at org.apache.xalan.templates.ElemIf.execute(ElemIf.java:162) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at > >> org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at > >> org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at > >> org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at > >> org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2270) > >> at > >> org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1356) > >> at > >> org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:709) > >> at > >> org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1273) > >> at > >> org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1251) > >> at > >> org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:165) > >> at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115) > >> at org.apache.fop.cli.Main.startFOP(Main.java:166) > >> at org.apache.fop.cli.Main.main(Main.java:197) > >> Caused by: java.lang.NullPointerException > >> at > >> org.apache.fop.render.pdf.FopPDFImage.setup(FopPDFImage.java:144) > >> at org.apache.fop.pdf.PDFDocument.addImage(PDFDocument.java:794) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.putImage(PDFRenderer.java:1725) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderImage(PDFRenderer.java:1652) > >> at > >> org.apache.fop.render.AbstractRenderer.renderViewport(AbstractRenderer.java:748) > >> at > >> org.apache.fop.render.AbstractPathOrientedRenderer.renderViewport(AbstractPathOrientedRenderer.java:541) > >> at > >> org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:631) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderInlineArea(PDFRenderer.java:1316) > >> at > >> org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:606) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderLineArea(PDFRenderer.java:1307) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:532) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:582) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1300) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:522) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:582) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1300) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:522) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:582) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1300) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:522) > >> at > >> org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:427) > >> at > >> org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:406) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:340) > >> at > >> org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:285) > >> at > >> org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:258) > >> at > >> org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:232) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderPage(PDFRenderer.java:757) > >> at > >> org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:120) > >> at > >> org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:424) > >> at > >> org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:146) > >> at > >> org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:233) > >> at > >> org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:145) > >> at > >> org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:378) > >> at > >> org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:194) > >> at > >> org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:263) > >> at > >> org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1401) > >> at > >> org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395) > >> at > >> org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178) > >> at > >> org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395) > >> at > >> org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> ... 17 more > >> --------- > >> java.lang.NullPointerException > >> at > >> org.apache.fop.render.pdf.FopPDFImage.setup(FopPDFImage.java:144) > >> at org.apache.fop.pdf.PDFDocument.addImage(PDFDocument.java:794) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.putImage(PDFRenderer.java:1725) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderImage(PDFRenderer.java:1652) > >> at > >> org.apache.fop.render.AbstractRenderer.renderViewport(AbstractRenderer.java:748) > >> at > >> org.apache.fop.render.AbstractPathOrientedRenderer.renderViewport(AbstractPathOrientedRenderer.java:541) > >> at > >> org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:631) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderInlineArea(PDFRenderer.java:1316) > >> at > >> org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:606) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderLineArea(PDFRenderer.java:1307) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:532) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:582) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1300) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:522) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:582) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1300) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:522) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:582) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderBlock(PDFRenderer.java:1300) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:522) > >> at > >> org.apache.fop.render.AbstractRenderer.renderFlow(AbstractRenderer.java:427) > >> at > >> org.apache.fop.render.AbstractRenderer.renderMainReference(AbstractRenderer.java:406) > >> at > >> org.apache.fop.render.AbstractRenderer.renderBodyRegion(AbstractRenderer.java:340) > >> at > >> org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:285) > >> at > >> org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:258) > >> at > >> org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:232) > >> at > >> org.apache.fop.render.pdf.PDFRenderer.renderPage(PDFRenderer.java:757) > >> at > >> org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:120) > >> at > >> org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:424) > >> at > >> org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:146) > >> at > >> org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:233) > >> at > >> org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:145) > >> at > >> org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:378) > >> at > >> org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:194) > >> at > >> org.apache.xml.serializer.ToXMLSAXHandler.endElement(ToXMLSAXHandler.java:263) > >> at > >> org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1401) > >> at > >> org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395) > >> at > >> org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178) > >> at > >> org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395) > >> at > >> org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at org.apache.xalan.templates.ElemIf.execute(ElemIf.java:162) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at > >> org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at > >> org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at > >> org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141) > >> at > >> org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400) > >> at > >> org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2270) > >> at > >> org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1356) > >> at > >> org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:709) > >> at > >> org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1273) > >> at > >> org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1251) > >> at > >> org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:165) > >> at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115) > >> at org.apache.fop.cli.Main.startFOP(Main.java:166) > >> at org.apache.fop.cli.Main.main(Main.java:197) > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [email protected] > >> For additional commands, e-mail: [email protected] > >> > >> . > >> > >> > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [email protected] > > For additional commands, e-mail: [email protected] > > > > > > > > -- > Mathieu > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > Jeremias Maerki 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