[jira] [Commented] (FOP-2518) NullPointerException

2015-08-26 Thread JIRA 

[ 
https://issues.apache.org/jira/browse/FOP-2518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14713351#comment-14713351
 ] 

Björn Kautler commented on FOP-2518:


I applied the patch that was attached to FOP-2461 locally and it works again, 
so I think this was just a true duplicate, thanks.

> NullPointerException
> 
>
> Key: FOP-2518
> URL: https://issues.apache.org/jira/browse/FOP-2518
> Project: FOP
>  Issue Type: Bug
>Affects Versions: 2.0
>Reporter: Björn Kautler
>Priority: Blocker
>
> FOP throws the following NPE when trying to transform a DocBook document to 
> PDF:
> {noformat}
> Caused by: java.lang.NullPointerException
> at 
> org.apache.fop.layoutmgr.list.ListItemLayoutManager.getCombinedKnuthElementsForListItem(ListItemLayoutManager.java:405)
> at 
> org.apache.fop.layoutmgr.list.ListItemLayoutManager.getNextKnuthElements(ListItemLayoutManager.java:326)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:239)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:498)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:289)
> at 
> org.apache.fop.layoutmgr.list.ListBlockLayoutManager.getNextKnuthElements(ListBlockLayoutManager.java:103)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:239)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextChildElements(BlockLayoutManager.java:141)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:289)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:113)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:105)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextChildElements(BlockLayoutManager.java:141)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:289)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:113)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:105)
> at 
> org.apache.fop.layoutmgr.FlowLayoutManager.getNextChildElements(FlowLayoutManager.java:223)
> at 
> org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:147)
> at 
> org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:116)
> at 
> org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:69)
> at 
> org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:252)
> at 
> org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:643)
> at 
> org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:178)
> at 
> org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:158)
> at 
> org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:384)
> at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:112)
> at 
> org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:138)
> at 
> org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:267)
> at 
> org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:130)
> at 
> org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:360)
> at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190)
> at 
> org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1102)
> at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown 
> Source)
> at 
> org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
> at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$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.xalan.transformer.TransformerIdentityImpl.transform(Transfor

[jira] [Commented] (FOP-2518) NullPointerException

2015-08-25 Thread Pascal Sancho (JIRA) 

[ 
https://issues.apache.org/jira/browse/FOP-2518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14710934#comment-14710934
 ] 

Pascal Sancho commented on FOP-2518:


Please,

provide further info:
 attached XSL-FO file (resulting from XML+XSLT transformation).
Without such material, it's impossible to reproduce the issue.

> NullPointerException
> 
>
> Key: FOP-2518
> URL: https://issues.apache.org/jira/browse/FOP-2518
> Project: FOP
>  Issue Type: Bug
>Affects Versions: 2.0
>Reporter: Björn Kautler
>Priority: Blocker
>
> FOP throws the following NPE when trying to transform a DocBook document to 
> PDF:
> {noformat}
> Caused by: java.lang.NullPointerException
> at 
> org.apache.fop.layoutmgr.list.ListItemLayoutManager.getCombinedKnuthElementsForListItem(ListItemLayoutManager.java:405)
> at 
> org.apache.fop.layoutmgr.list.ListItemLayoutManager.getNextKnuthElements(ListItemLayoutManager.java:326)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:239)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextChildElements(BlockStackingLayoutManager.java:498)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:289)
> at 
> org.apache.fop.layoutmgr.list.ListBlockLayoutManager.getNextKnuthElements(ListBlockLayoutManager.java:103)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:239)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextChildElements(BlockLayoutManager.java:141)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:289)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:113)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:105)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextChildElements(BlockLayoutManager.java:141)
> at 
> org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:289)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:113)
> at 
> org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:105)
> at 
> org.apache.fop.layoutmgr.FlowLayoutManager.getNextChildElements(FlowLayoutManager.java:223)
> at 
> org.apache.fop.layoutmgr.FlowLayoutManager.addChildElements(FlowLayoutManager.java:147)
> at 
> org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:116)
> at 
> org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:69)
> at 
> org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:252)
> at 
> org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:643)
> at 
> org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:178)
> at 
> org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:158)
> at 
> org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:384)
> at org.apache.fop.layoutmgr.PageBreaker.doLayout(PageBreaker.java:112)
> at 
> org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:138)
> at 
> org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:267)
> at 
> org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:130)
> at 
> org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:360)
> at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:190)
> at 
> org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1102)
> at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown 
> Source)
> at 
> org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
> at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$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.xalan.transformer.TransformerIde