[repost of message to fop-users] Setting hyphenation to false on following block avoids the exception:
<fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" hyphenate="false"> The <fo:inline font-weight="bold"> <fo:inline id="example.anchor.1"/>anchor</fo:inline> element is empty and contributes nothing to the flow of the content in which it occurs. It is only useful as a target. </fo:block> Regards, Georg Datterl ------ Kontakt ------ Georg Datterl Geneon media solutions gmbh Gutenstetter Straße 8a 90449 Nürnberg HRB Nürnberg: 17193 Geschäftsführer: Yong-Harry Steiert Tel.: 0911/36 78 88 - 26 Fax: 0911/36 78 88 - 20 www.geneon.de Weitere Mitglieder der Willmy MediaGroup: IRS Integrated Realization Services GmbH: www.irs-nbg.de Willmy PrintMedia GmbH: www.willmy.de Willmy Consult & Content GmbH: www.willmycc.de -----Ursprüngliche Nachricht----- Von: Mathieu Malaterre [mailto:mathieu.malate...@gmail.com] Gesendet: Mittwoch, 17. Februar 2010 14:51 An: fop-dev@xmlgraphics.apache.org Betreff: java.lang.NullPointerException: org.apache.fop.layoutmgr.inline.InlineStackingLayoutManager.getChangedKnuthElements(InlineStackingLayoutManager.java:375) [previously sent in fop-user mailing list] hi there, This is my first post to fop-dev, it is suggested to report bug here. Here is my input docbook file: <?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> <section> <title>title</title> <blockquote> <para> The <emphasis role="bold"><anchor id="example.anchor.1"/>anchor</emphasis> element is empty and contributes nothing to the flow of the content in which it occurs. It is only useful as a target. </para> </blockquote> </section> </article> which I process with: /usr/bin/xsltproc --stringparam fop1.extensions 1 --stringparam ulink.show 0 --xinclude -o test2.fo /usr/share/xml/docbook/stylesheet/nwalsh/fo/docbook.xsl test2.xml and lead to: $ ./fop test2.fo test2.pdf Feb 17, 2010 2:52:18 PM org.apache.fop.apps.FOURIResolver resolve SEVERE: Error with opening URL 'http://docbook.sourceforge.net/release/images/draft.png': Network is unreachable Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:9588) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:10285) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:10980) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:11672) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:12361) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:13050) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:13736) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:14427) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:15118) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:15806) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:16496) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:17186) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:17873) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:18563) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:19253) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:19940) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:20631) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:21322) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent SEVERE: Image not found. URI: http://docbook.sourceforge.net/release/images/draft.png. (See position 2:22010) Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent WARNING: Font "Symbol,normal,700" not found. Substituting with "Symbol,normal,400". Feb 17, 2010 2:52:18 PM org.apache.fop.events.LoggingEventListener processEvent WARNING: Font "ZapfDingbats,normal,700" not found. Substituting with "ZapfDingbats,normal,400". Feb 17, 2010 2:52:18 PM org.apache.fop.cli.Main startFOP SEVERE: Exception java.lang.NullPointerException at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:302) at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:130) at org.apache.fop.cli.Main.startFOP(Main.java:174) at org.apache.fop.cli.Main.main(Main.java:205) --------- java.lang.NullPointerException at org.apache.fop.layoutmgr.inline.InlineStackingLayoutManager.getChangedKnuthElements(InlineStackingLayoutManager.java:375) at org.apache.fop.layoutmgr.inline.InlineLayoutManager.getChangedKnuthElements(InlineLayoutManager.java:537) at org.apache.fop.layoutmgr.inline.InlineStackingLayoutManager.getChangedKnuthElements(InlineStackingLayoutManager.java:380) at org.apache.fop.layoutmgr.inline.InlineLayoutManager.getChangedKnuthElements(InlineLayoutManager.java:537) at org.apache.fop.layoutmgr.inline.LineLayoutManager.findHyphenationPoints(LineLayoutManager.java:1359) at org.apache.fop.layoutmgr.inline.LineLayoutManager.findOptimalBreakingPoints(LineLayoutManager.java:797) at org.apache.fop.layoutmgr.inline.LineLayoutManager.createLineBreaks(LineLayoutManager.java:763) at org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:592) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:571) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:552) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:280) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:123) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:115) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:571) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:552) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:280) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:123) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:115) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:571) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:552) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:280) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:123) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:115) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:571) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:552) at org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:280) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:123) at org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:115) at org.apache.fop.layoutmgr.FlowLayoutManager.getNextChildElements(FlowLayoutManager.java:199) at org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:140) at org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:129) at org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:70) at org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:216) at org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:692) at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:149) at org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:132) at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:337) at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:85) at org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:107) at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:238) at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:120) at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:349) at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:177) at org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1101) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.xinclude.XIncludeHandler.endElement(Unknown Source) at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484) at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:299) at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:130) at org.apache.fop.cli.Main.startFOP(Main.java:174) at org.apache.fop.cli.Main.main(Main.java:205) I am using fop from today's trunk. I have attached the .fo file as cmopressed gzip. Let me know if you need more info. Thanks ! -- Mathieu