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Radu Coravu commented on FOP-2772: ---------------------------------- I can confirm disabling accessibility fixes the problem. Sample XSL-FO: {code}<?xml version="1.0" encoding="UTF-8"?> <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:css="http://www.w3.org/1998/CSS" xmlns:fox="http://xmlgraphics.apache.org/fop/extensions" xml:lang="dflt"> <fo:layout-master-set> <!-- Page: css2fo-default--> <fo:page-sequence-master master-name="css2fo-default"> <fo:repeatable-page-master-alternatives> <fo:conditional-page-master-reference master-reference="spm-css2fo-default" odd-or-even="any" page-position="any" blank-or-not-blank="any"/> </fo:repeatable-page-master-alternatives> </fo:page-sequence-master> <fo:simple-page-master master-name="spm-css2fo-default" page-width="8.27in" page-height="11.69in"> <fo:region-body margin-top="1in" margin-bottom="1in" margin-left="1in" margin-right="1in"/> <fo:region-before region-name="sc-before" extent="1in"/> <fo:region-after region-name="sc-after" extent="1in"/> <fo:region-start region-name="sc-start" extent="1in"/> <fo:region-end region-name="sc-end" extent="1in"/> </fo:simple-page-master> </fo:layout-master-set> <fo:declarations> <x:xmpmeta xmlns:x="adobe:ns:meta/"> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> <rdf:Description> <xmp:CreatorTool xmlns:xmp="http://ns.adobe.com/xap/1.0/">oXygen PDF Chemistry</xmp:CreatorTool> </rdf:Description> </rdf:RDF> </x:xmpmeta> </fo:declarations> <fo:page-sequence master-reference="css2fo-default" force-page-count="no-force" id="last-page-sequence" line-height-shift-adjustment="disregard-shifts"> <fo:static-content flow-name="sc-before" role="artifact"> <fo:block-container height="11.69in" left="-1in" position="absolute" top="0" width="8.27in" background-image="url('image.pdf')" background-repeat="no-repeat" background-position="center" fox:background-image-width="10cm" fox:background-image-height="10cm" background-position-horizontal="center" background-position-vertical="center"> <fo:block/> </fo:block-container> </fo:static-content> <fo:flow flow-name="xsl-region-body"> <fo:block-container font-family="serif" font-size="12pt" margin-bottom="0.5em" margin-left="0.5em" margin-right="0.5em" margin-top="0.5em"> <fo:block end-indent="0" start-indent="0"> <fo:block-container font-size="larger" font-style="italic" margin-bottom="0.5em" margin-left="0.5em" margin-right="0.5em" margin-top="0.5em"> <fo:block end-indent="0" start-indent="0">Here we have some references to PDF images. You should see two gray areas, the last one larger than the fist.</fo:block> </fo:block-container> </fo:block> </fo:block-container> </fo:flow> </fo:page-sequence> </fo:root> {code} I also attached the PDF image [^image.pdf] > NullPointerException in StructureTreeMerger.createKidEntryFromInt > ----------------------------------------------------------------- > > Key: FOP-2772 > URL: https://issues.apache.org/jira/browse/FOP-2772 > Project: FOP > Issue Type: Bug > Affects Versions: 2.2 > Reporter: Radu Coravu > Priority: Major > Attachments: image.pdf > > > Trying to embed a certain PDF image in an XSL-FO document using Apache FOP > and PDF Box: > {code}[exec] Caused by: java.lang.NullPointerException > [exec] at > org.apache.fop.render.pdf.pdfbox.StructureTreeMerger.createKidEntryFromInt(StructureTreeMerger.java:334) > [exec] at > org.apache.fop.render.pdf.pdfbox.StructureTreeMerger.setCurrentSessionElemKid(StructureTreeMerger.java:485) > [exec] at > org.apache.fop.render.pdf.pdfbox.TaggedPDFConductor.configureCurrentSessionElem(TaggedPDFConductor.java:76) > [exec] at > org.apache.fop.render.pdf.pdfbox.TaggedPDFConductor.handleLogicalStructure(TaggedPDFConductor.java:71) > [exec] at > org.apache.fop.render.pdf.pdfbox.AbstractPDFBoxHandler.createStreamForPDF(AbstractPDFBoxHandler.java:115) > [exec] at > org.apache.fop.render.pdf.pdfbox.PDFBoxImageHandler.handleImage(PDFBoxImageHandler.java:71) > [exec] at > org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:249) > [exec] at > org.apache.fop.render.intermediate.AbstractIFPainter.drawImage(AbstractIFPainter.java:205) > [exec] at > org.apache.fop.render.intermediate.AbstractIFPainter.drawImageUsingImageHandler(AbstractIFPainter.java:170) > [exec] at > org.apache.fop.render.pdf.PDFPainter.drawImageUsingURI(PDFPainter.java:218) > [exec] at > org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:181) > [exec] at > org.apache.fop.render.intermediate.IFRenderer.drawImage(IFRenderer.java:1294) > [exec] at > org.apache.fop.render.AbstractPathOrientedRenderer.drawImage(AbstractPathOrientedRenderer.java:969) > [exec] at > org.apache.fop.render.AbstractPathOrientedRenderer.drawBackground(AbstractPathOrientedRenderer.java:308) > [exec] at > org.apache.fop.render.intermediate.IFRenderer.drawBackground(IFRenderer.java:1383) > [exec] at > org.apache.fop.render.AbstractPathOrientedRenderer.drawBackground(AbstractPathOrientedRenderer.java:215) > [exec] at > org.apache.fop.render.AbstractPathOrientedRenderer.drawBackAndBorders(AbstractPathOrientedRenderer.java:173) > [exec] at > org.apache.fop.render.AbstractPathOrientedRenderer.drawBackAndBorders(AbstractPathOrientedRenderer.java:145) > [exec] at > org.apache.fop.render.intermediate.IFRenderer.renderBlockViewport(IFRenderer.java:795) > [exec] at > org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:593) > [exec] at > org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:998) > [exec] at > org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) > [exec] at > org.apache.fop.render.AbstractRenderer.renderRegion(AbstractRenderer.java:344) > [exec] at > org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:308) > [exec] at > org.apache.fop.render.intermediate.IFRenderer.renderRegionViewport(IFRenderer.java:737) > [exec] at > org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:263) > [exec] at > org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:244) > [exec] at > org.apache.fop.render.intermediate.IFRenderer.renderPage(IFRenderer.java:587) > [exec] at > org.apache.fop.area.RenderPagesModel.renderPage(RenderPagesModel.java:193) > [exec] at > org.apache.fop.area.RenderPagesModel.checkPreparedPages(RenderPagesModel.java:174) > [exec] at > org.apache.fop.area.RenderPagesModel.addPage(RenderPagesModel.java:146) > [exec] at > org.apache.fop.layoutmgr.AbstractPageSequenceLayoutManager.finishPage(AbstractPageSequenceLayoutManager.java:316) > [exec] at > org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:226) > [exec] at > org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:145) > [exec] at > org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:267) > [exec] at > org.apache.fop.fo.DelegatingFOEventHandler.endPageSequence(DelegatingFOEventHandler.java:114) > [exec] at > org.apache.fop.accessibility.fo.FO2StructureTreeConverter.endPageSequence(FO2StructureTreeConverter.java:148) > [exec] at > org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:145) > [exec] at > org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:360) > [exec] at > org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190) > [exec] at net.sf.saxon.event.ContentHandlerProxy.endElement(Unknown > Source) > [exec] at > net.sf.saxon.event.NamespaceReducer.endElement(NamespaceReducer.java:228) > [exec] at > net.sf.saxon.event.ComplexContentOutputter.endElement(ComplexContentOutputter.java:578) > [exec] at > net.sf.saxon.event.ReceivingContentHandler.endElement(ReceivingContentHandler.java:459) > [exec] at > org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) > [exec] at > org.apache.xerces.impl.XMLNSDocumentScannerImplXerces.scanEndElement(Unknown > Source) > [exec] at > org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source) > [exec] at > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown > Source) > [exec] at > org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown > Source) > [exec] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown > Source) > [exec] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown > Source) > [exec] at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) > [exec] at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown > Source) > [exec] at > org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) > [exec] at > net.sf.saxon.event.Sender.sendSAXSource(Sender.java:427){code} > If my client allows me to attach the problem PDF I will. -- This message was sent by Atlassian JIRA (v7.6.3#76005)