Stefan Eike created FOP-2790: -------------------------------- Summary: NullPointerException when using pdf-ua-mode in fop.xconf Key: FOP-2790 URL: https://issues.apache.org/jira/browse/FOP-2790 Project: FOP Issue Type: Bug Reporter: Stefan Eike
I'm setting up accessible publication using the Darwin Information Typing Architecture Open Toolkit (DITA-OT) 2.5.4, which ships Apache FOP 2.1. When setting {{<pdf-ua-mode>PDF/UA-1</pdf-ua-mode>}} in the *fop.xconf*, the build fails with this error: ``` transform.fo2pdf.fop: [fop] [INFO] Default page-height set to: 297mm [fop] [INFO] Default page-width set to: 210mm [fop] [ERROR] Error while rendering page ii. Reason: java.lang.NullPointerException [fop] java.lang.NullPointerException [fop] at org.apache.fop.render.pdf.PDFPainter.addStructTreeBBox(PDFPainter.java:197) [fop] at org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:179) [fop] at org.apache.fop.render.intermediate.IFRenderer.drawImage(IFRenderer.java:1296) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderImage(IFRenderer.java:1283) [fop] at org.apache.fop.render.AbstractRenderer.renderInlineViewport(AbstractRenderer.java:858) [fop] at org.apache.fop.render.AbstractPathOrientedRenderer.renderInlineViewport(AbstractPathOrientedRenderer.java:832) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderInlineViewport(IFRenderer.java:864) [fop] at org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:715) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderInlineArea(IFRenderer.java:928) [fop] at org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:690) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:572) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlockViewport(IFRenderer.java:844) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:593) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractRenderer.renderRegion(AbstractRenderer.java:343) [fop] at org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:307) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderRegionViewport(IFRenderer.java:739) [fop] at org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:262) [fop] at org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:243) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderPage(IFRenderer.java:587) [fop] at org.apache.fop.area.RenderPagesModel.renderPage(RenderPagesModel.java:193) [fop] at org.apache.fop.area.RenderPagesModel.checkPreparedPages(RenderPagesModel.java:174) [fop] at org.apache.fop.area.RenderPagesModel.endDocument(RenderPagesModel.java:258) [fop] at org.apache.fop.area.AreaTreeHandler.endDocument(AreaTreeHandler.java:342) [fop] at org.apache.fop.fo.DelegatingFOEventHandler.endDocument(DelegatingFOEventHandler.java:94) [fop] at org.apache.fop.accessibility.fo.FO2StructureTreeConverter.endDocument(FO2StructureTreeConverter.java:124) [fop] at org.apache.fop.fo.FOTreeBuilder.endDocument(FOTreeBuilder.java:170) [fop] at net.sf.saxon.event.ContentHandlerProxy.close(ContentHandlerProxy.java:274) [fop] at net.sf.saxon.event.ProxyReceiver.close(ProxyReceiver.java:90) [fop] at net.sf.saxon.event.ReceivingContentHandler.endDocument(ReceivingContentHandler.java:219) [fop] at org.apache.xerces.parsers.AbstractSAXParser.endDocument(Unknown Source) [fop] at org.ditang.relaxng.defaults.RelaxNGDefaultsComponent.endDocument(Unknown Source) [fop] at org.apache.xerces.xinclude.XIncludeHandler.endDocument(Unknown Source) [fop] at org.apache.xerces.impl.XMLDocumentScannerImpl.endEntity(Unknown Source) [fop] at org.apache.xerces.impl.XMLEntityManager.endEntity(Unknown Source) [fop] at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source) [fop] at org.apache.xerces.impl.XMLEntityScanner.skipSpaces(Unknown Source) [fop] at org.apache.xerces.impl.XMLDocumentScannerImpl$TrailingMiscDispatcher.dispatch(Unknown Source) [fop] at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) [fop] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) [fop] at org.ditang.relaxng.defaults.RelaxDefaultsParserConfiguration.parse(Unknown Source) [fop] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) [fop] at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) [fop] at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) [fop] at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) [fop] at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:404) [fop] at net.sf.saxon.event.Sender.send(Sender.java:193) [fop] at net.sf.saxon.IdentityTransformer.transform(IdentityTransformer.java:30) [fop] at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:285) [fop] at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115) [fop] at org.apache.fop.tools.anttasks.FOPTaskStarter.renderInputHandler(Fop.java:646) [fop] at org.apache.fop.tools.anttasks.FOPTaskStarter.render(Fop.java:669) [fop] at org.apache.fop.tools.anttasks.FOPTaskStarter.run(Fop.java:530) [fop] at org.apache.fop.tools.anttasks.Fop.execute(Fop.java:367) [fop] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293) [fop] at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) [fop] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [fop] at java.lang.reflect.Method.invoke(Unknown Source) [fop] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) [fop] at org.apache.tools.ant.Task.perform(Task.java:348) [fop] at org.apache.tools.ant.Target.execute(Target.java:435) [fop] at org.apache.tools.ant.Target.performTasks(Target.java:456) [fop] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405) [fop] at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38) [fop] at org.apache.tools.ant.Project.executeTargets(Project.java:1260) [fop] at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:441) [fop] at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105) [fop] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293) [fop] at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) [fop] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [fop] at java.lang.reflect.Method.invoke(Unknown Source) [fop] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) [fop] at org.apache.tools.ant.Task.perform(Task.java:348) [fop] at org.apache.tools.ant.Target.execute(Target.java:435) [fop] at org.apache.tools.ant.Target.performTasks(Target.java:456) [fop] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405) [fop] at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38) [fop] at org.apache.tools.ant.Project.executeTargets(Project.java:1260) [fop] at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:441) [fop] at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105) [fop] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293) [fop] at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) [fop] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [fop] at java.lang.reflect.Method.invoke(Unknown Source) [fop] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) [fop] at org.apache.tools.ant.Task.perform(Task.java:348) [fop] at org.apache.tools.ant.Target.execute(Target.java:435) [fop] at org.apache.tools.ant.Target.performTasks(Target.java:456) [fop] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405) [fop] at org.apache.tools.ant.Project.executeTarget(Project.java:1376) [fop] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) [fop] at org.apache.tools.ant.Project.executeTargets(Project.java:1260) [fop] at org.dita.dost.invoker.Main.runBuild(Main.java:1161) [fop] at org.dita.dost.invoker.Main.startAnt(Main.java:486) [fop] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:287) [fop] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:113) [fop] [ERROR] Anttask - Error rendering fo file: C:\Users\Stefan.Eike\DITA\temp\noop\topic.fo <org.apache.fop.apps.FOPException [fop] java.lang.NullPointerException>org.apache.fop.apps.FOPException [fop] java.lang.NullPointerException [fop] at org.apache.fop.tools.anttasks.FOPTaskStarter.renderInputHandler(Fop.java:650) [fop] at org.apache.fop.tools.anttasks.FOPTaskStarter.render(Fop.java:669) [fop] at org.apache.fop.tools.anttasks.FOPTaskStarter.run(Fop.java:530) [fop] at org.apache.fop.tools.anttasks.Fop.execute(Fop.java:367) [fop] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293) [fop] at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) [fop] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [fop] at java.lang.reflect.Method.invoke(Unknown Source) [fop] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) [fop] at org.apache.tools.ant.Task.perform(Task.java:348) [fop] at org.apache.tools.ant.Target.execute(Target.java:435) [fop] at org.apache.tools.ant.Target.performTasks(Target.java:456) [fop] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405) [fop] at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38) [fop] at org.apache.tools.ant.Project.executeTargets(Project.java:1260) [fop] at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:441) [fop] at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105) [fop] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293) [fop] at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) [fop] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [fop] at java.lang.reflect.Method.invoke(Unknown Source) [fop] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) [fop] at org.apache.tools.ant.Task.perform(Task.java:348) [fop] at org.apache.tools.ant.Target.execute(Target.java:435) [fop] at org.apache.tools.ant.Target.performTasks(Target.java:456) [fop] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405) [fop] at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38) [fop] at org.apache.tools.ant.Project.executeTargets(Project.java:1260) [fop] at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:441) [fop] at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105) [fop] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293) [fop] at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source) [fop] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [fop] at java.lang.reflect.Method.invoke(Unknown Source) [fop] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) [fop] at org.apache.tools.ant.Task.perform(Task.java:348) [fop] at org.apache.tools.ant.Target.execute(Target.java:435) [fop] at org.apache.tools.ant.Target.performTasks(Target.java:456) [fop] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405) [fop] at org.apache.tools.ant.Project.executeTarget(Project.java:1376) [fop] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) [fop] at org.apache.tools.ant.Project.executeTargets(Project.java:1260) [fop] at org.dita.dost.invoker.Main.runBuild(Main.java:1161) [fop] at org.dita.dost.invoker.Main.startAnt(Main.java:486) [fop] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:287) [fop] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:113) [fop] Caused by: org.apache.fop.apps.FOPException [fop] java.lang.NullPointerException [fop] at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:288) [fop] at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115) [fop] at org.apache.fop.tools.anttasks.FOPTaskStarter.renderInputHandler(Fop.java:646) [fop] ... 45 more [fop] Caused by: java.lang.NullPointerException [fop] at org.apache.fop.render.pdf.PDFPainter.addStructTreeBBox(PDFPainter.java:197) [fop] at org.apache.fop.render.pdf.PDFPainter.drawImage(PDFPainter.java:179) [fop] at org.apache.fop.render.intermediate.IFRenderer.drawImage(IFRenderer.java:1296) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderImage(IFRenderer.java:1283) [fop] at org.apache.fop.render.AbstractRenderer.renderInlineViewport(AbstractRenderer.java:858) [fop] at org.apache.fop.render.AbstractPathOrientedRenderer.renderInlineViewport(AbstractPathOrientedRenderer.java:832) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderInlineViewport(IFRenderer.java:864) [fop] at org.apache.fop.render.AbstractRenderer.renderInlineArea(AbstractRenderer.java:715) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderInlineArea(IFRenderer.java:928) [fop] at org.apache.fop.render.AbstractRenderer.renderLineArea(AbstractRenderer.java:690) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:572) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractPathOrientedRenderer.renderReferenceArea(AbstractPathOrientedRenderer.java:757) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:600) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlockViewport(IFRenderer.java:844) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:593) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractRenderer.renderBlock(AbstractRenderer.java:613) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderBlock(IFRenderer.java:1000) [fop] at org.apache.fop.render.AbstractRenderer.renderBlocks(AbstractRenderer.java:557) [fop] at org.apache.fop.render.AbstractRenderer.renderRegion(AbstractRenderer.java:343) [fop] at org.apache.fop.render.AbstractRenderer.renderRegionViewport(AbstractRenderer.java:307) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderRegionViewport(IFRenderer.java:739) [fop] at org.apache.fop.render.AbstractRenderer.renderPageAreas(AbstractRenderer.java:262) [fop] at org.apache.fop.render.AbstractRenderer.renderPage(AbstractRenderer.java:243) [fop] at org.apache.fop.render.intermediate.IFRenderer.renderPage(IFRenderer.java:587) [fop] at org.apache.fop.area.RenderPagesModel.renderPage(RenderPagesModel.java:193) [fop] at org.apache.fop.area.RenderPagesModel.checkPreparedPages(RenderPagesModel.java:174) [fop] at org.apache.fop.area.RenderPagesModel.endDocument(RenderPagesModel.java:258) [fop] at org.apache.fop.area.AreaTreeHandler.endDocument(AreaTreeHandler.java:342) [fop] at org.apache.fop.fo.DelegatingFOEventHandler.endDocument(DelegatingFOEventHandler.java:94) [fop] at org.apache.fop.accessibility.fo.FO2StructureTreeConverter.endDocument(FO2StructureTreeConverter.java:124) [fop] at org.apache.fop.fo.FOTreeBuilder.endDocument(FOTreeBuilder.java:170) [fop] at net.sf.saxon.event.ContentHandlerProxy.close(ContentHandlerProxy.java:274) [fop] at net.sf.saxon.event.ProxyReceiver.close(ProxyReceiver.java:90) [fop] at net.sf.saxon.event.ReceivingContentHandler.endDocument(ReceivingContentHandler.java:219) [fop] at org.apache.xerces.parsers.AbstractSAXParser.endDocument(Unknown Source) [fop] at org.ditang.relaxng.defaults.RelaxNGDefaultsComponent.endDocument(Unknown Source) [fop] at org.apache.xerces.xinclude.XIncludeHandler.endDocument(Unknown Source) [fop] at org.apache.xerces.impl.XMLDocumentScannerImpl.endEntity(Unknown Source) [fop] at org.apache.xerces.impl.XMLEntityManager.endEntity(Unknown Source) [fop] at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source) [fop] at org.apache.xerces.impl.XMLEntityScanner.skipSpaces(Unknown Source) [fop] at org.apache.xerces.impl.XMLDocumentScannerImpl$TrailingMiscDispatcher.dispatch(Unknown Source) [fop] at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) [fop] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) [fop] at org.ditang.relaxng.defaults.RelaxDefaultsParserConfiguration.parse(Unknown Source) [fop] at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) [fop] at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) [fop] at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) [fop] at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) [fop] at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:404) [fop] at net.sf.saxon.event.Sender.send(Sender.java:193) [fop] at net.sf.saxon.IdentityTransformer.transform(IdentityTransformer.java:30) [fop] at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:285) [fop] ... 47 more ``` -- This message was sent by Atlassian JIRA (v7.6.3#76005)