Strange(?) exception

Thu, 09 Sep 2010 05:26:19 -0700 

Hello list,
Doing some FO transformations, I get a strange exception. It happens only to a few of my FO files and I cannot determine where this comes from. This happens with FOP 0.95 and 1.0. Have anyone seen that before? Thanks a lot if you can help! 

- Stack trace for 1.0 :


9 sept. 2010 09:42:41 org.apache.fop.events.LoggingEventListener 
processEvent
ATTENTION: Font "Symbol,normal,700" not found. Substituting with 
"Symbol,normal,400".
9 sept. 2010 09:42:41 org.apache.fop.events.LoggingEventListener 
processEvent
ATTENTION: Font "ZapfDingbats,normal,700" not found. Substituting with 
"ZapfDingbats,normal,400".
9 sept. 2010 09:42:41 org.apache.fop.hyphenation.Hyphenator 
getHyphenationTree

GRAVE: Couldn't find hyphenation pattern en
9 sept. 2010 09:42:42 org.apache.fop.cli.Main startFOP
GRAVE: Exception
java.lang.IllegalArgumentException: factor < 0; was: -1
    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)
Caused by: java.lang.IllegalArgumentException: factor < 0; was: -1
    at org.apache.fop.traits.MinOptMax.mult(MinOptMax.java:251)

    at 
org.apache.fop.layoutmgr.inline.TextLayoutManager.processWord(TextLayoutManager.java:825)
    at 
org.apache.fop.layoutmgr.inline.TextLayoutManager.getNextKnuthElements(TextLayoutManager.java:663)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.collectInlineKnuthElements(LineLayoutManager.java:639)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:579)
    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)
    ... 3 more

---------

java.lang.IllegalArgumentException: factor < 0; was: -1
    at org.apache.fop.traits.MinOptMax.mult(MinOptMax.java:251)

    at 
org.apache.fop.layoutmgr.inline.TextLayoutManager.processWord(TextLayoutManager.java:825)
    at 
org.apache.fop.layoutmgr.inline.TextLayoutManager.getNextKnuthElements(TextLayoutManager.java:663)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.collectInlineKnuthElements(LineLayoutManager.java:639)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:579)
    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)

==================================================
Stack trace for 0.95 :


ATTENTION: Font 'Symbol,normal,700' not found. Substituting with 
'Symbol,normal,400'.

9 sept. 2010 14:22:27 org.apache.fop.fonts.FontInfo notifyFontReplacement

ATTENTION: Font 'ZapfDingbats,normal,700' not found. Substituting with 
'ZapfDingbats,normal,400'.

9 sept. 2010 14:22:27 org.apache.fop.fonts.FontInfo notifyFontReplacement

ATTENTION: Font 'ZapfDingbats,italic,400' not found. Substituting with 
'ZapfDingbats,normal,400'.

9 sept. 2010 14:22:27 org.apache.fop.cli.Main startFOP
GRAVE: Exception
java.lang.NullPointerException
    at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:217)
    at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:125)
    at org.apache.fop.cli.Main.startFOP(Main.java:166)
    at org.apache.fop.cli.Main.main(Main.java:197)
Caused by: java.lang.NullPointerException

    at 
org.apache.fop.layoutmgr.inline.InlineStackingLayoutManager.applyChanges(InlineStackingLayoutManager.java:350)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.findHyphenationPoints(LineLayoutManager.java:1480)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.findOptimalBreakingPoints(LineLayoutManager.java:950)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.createLineBreaks(LineLayoutManager.java:917)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:607)
    at 
org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:294)
    at 
org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:116)
    at 
org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:294)
    at 
org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:116)
    at 
org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:107)
    at 
org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:145)
    at 
org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:552)
    at 
org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:137)
    at 
org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:302)
    at 
org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:264)
    at 
org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:106)
    at 
org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:234)
    at 
org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:123)
    at 
org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:340)

    at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:169)

    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:214)
    ... 3 more

---------

java.lang.NullPointerException

    at 
org.apache.fop.layoutmgr.inline.InlineStackingLayoutManager.applyChanges(InlineStackingLayoutManager.java:350)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.findHyphenationPoints(LineLayoutManager.java:1480)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.findOptimalBreakingPoints(LineLayoutManager.java:950)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.createLineBreaks(LineLayoutManager.java:917)
    at 
org.apache.fop.layoutmgr.inline.LineLayoutManager.getNextKnuthElements(LineLayoutManager.java:607)
    at 
org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:294)
    at 
org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:116)
    at 
org.apache.fop.layoutmgr.BlockStackingLayoutManager.getNextKnuthElements(BlockStackingLayoutManager.java:294)
    at 
org.apache.fop.layoutmgr.BlockLayoutManager.getNextKnuthElements(BlockLayoutManager.java:116)
    at 
org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:107)
    at 
org.apache.fop.layoutmgr.PageBreaker.getNextKnuthElements(PageBreaker.java:145)
    at 
org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:552)
    at 
org.apache.fop.layoutmgr.PageBreaker.getNextBlockList(PageBreaker.java:137)
    at 
org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:302)
    at 
org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:264)
    at 
org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:106)
    at 
org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:234)
    at 
org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:123)
    at 
org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:340)

    at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:169)

    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:214)
    at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:125)
    at org.apache.fop.cli.Main.startFOP(Main.java:166)
    at org.apache.fop.cli.Main.main(Main.java:197)


Maxime Bégnis


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