[FOP-1185] Null Pointer Exception (when a table cloned due to a retrieve-marker operation)

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 0.92
• Component/s: renderer/pdf
• Environment: Operating System: other; Platform: PC
• External issue ID: 39560
• Assignee: fop-dev
• Reporter: Joachim Unger
• Created: 11/May/06 14:23
• Updated: 16/May/06 07:07
• Resolved: 01/Apr/12 06:49

Description

I got a NPE rendering PDF documents. There are no other messages! Any idea?

Regards,

Joachim

6359 [WT4] WARN Converter - Converter.run: Retrying FO --> PDF in thread 4
java.lang.NullPointerException
at org.apache.fop.fo.flow.TableRow.addChildNode(TableRow.java:193)
at org.apache.fop.fo.FONode.clone(FONode.java:83)
at org.apache.fop.fo.FObj.clone(FObj.java:96)
at org.apache.fop.fo.flow.RetrieveMarker.cloneSubtree(RetrieveMarker.java:143)
at org.apache.fop.fo.flow.RetrieveMarker.cloneSubtree(RetrieveMarker.java:145)
at org.apache.fop.fo.flow.RetrieveMarker.cloneSubtree(RetrieveMarker.java:145)
at org.apache.fop.fo.flow.RetrieveMarker.cloneSubtree(RetrieveMarker.java:145)
at org.apache.fop.fo.flow.RetrieveMarker.cloneFromMarker(RetrieveMarker.java:163)
at org.apache.fop.fo.flow.RetrieveMarker.bindMarker(RetrieveMarker.java:214)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.resolveRetrieveMarker(PageSequenceLayoutManager.java:653)
at
org.apache.fop.layoutmgr.AbstractLayoutManager.createChildLMs(AbstractLayoutManager.java:247)
at
org.apache.fop.layoutmgr.BlockLayoutManager$ProxyLMiter.createNextChildLMs(BlockLayoutManager.java:146)
at
org.apache.fop.layoutmgr.BlockLayoutManager$ProxyLMiter.hasNext(BlockLayoutManager.java:139)
at
org.apache.fop.layoutmgr.BlockLayoutManager.createNextChildLMs(BlockLayoutManager.java:159)
at org.apache.fop.layoutmgr.LMiter.hasNext(LMiter.java:39)
at
org.apache.fop.layoutmgr.AbstractLayoutManager.getChildLM(AbstractLayoutManager.java:107)
at
org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:258)
at
org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:105)
at
org.apache.fop.layoutmgr.table.TableCellLayoutManager.getNextKnuthElements(TableCellLayoutManager.java:160)
at
org.apache.fop.layoutmgr.table.TableContentLayoutManager.createElementsForRowGroup(TableContentLayoutManager.java:467)
at
org.apache.fop.layoutmgr.table.TableContentLayoutManager.getKnuthElementsForRowIterator(TableContentLayoutManager.java:237)
at
org.apache.fop.layoutmgr.table.TableContentLayoutManager.getNextKnuthElements(TableContentLayoutManager.java:176)
at
org.apache.fop.layoutmgr.table.TableLayoutManager.getNextKnuthElements(TableLayoutManager.java:233)
at
org.apache.fop.layoutmgr.StaticContentLayoutManager$StaticContentBreaker.getNextKnuthElements(StaticContentLayoutManager.java:306)
at
org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:502)
at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:252)
at
org.apache.fop.layoutmgr.StaticContentLayoutManager.doLayout(StaticContentLayoutManager.java:230)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.layoutSideRegion(PageSequenceLayoutManager.java:688)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.finishPage(PageSequenceLayoutManager.java:695)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.makeNewPage(PageSequenceLayoutManager.java:660)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.handleBreakTrait(PageSequenceLayoutManager.java:729)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.access$100(PageSequenceLayoutManager.java:57)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager$PageBreaker.startPart(PageSequenceLayoutManager.java:467)
at org.apache.fop.layoutmgr.AbstractBreaker.addAreas(AbstractBreaker.java:370)
at org.apache.fop.layoutmgr.AbstractBreaker.addAreas(AbstractBreaker.java:321)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager$PageBreaker.doPhase3(PageSequenceLayoutManager.java:331)
at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:296)
at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:220)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:152)
at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:320)
at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:147)
at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:357)
at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:193)
at
org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1050)
at org.apache.xerces.parsers.AbstractSAXParser.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:452)
at Converter.run(Converter.java:284)