[FOP-1293] FOP dies with ClassCastException in org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 0.93
• Component/s: unqualified
• Environment: Operating System: Windows XP; Platform: Other
• External issue ID: 41426
• Assignee: fop-dev
• Reporter: Julian Reschke
• Created: 21/Jan/07 06:35
• Updated: 21/Jan/07 06:37
• Resolved: 01/Apr/12 06:51

Description

In my tests, FOP 0.93 dies with a ClassCastException in
org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements:

21.01.2007 15:34:58 org.apache.fop.cli.Main startFOP
SCHWERWIEGEND: Exception
java.lang.ClassCastException
at org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:168)
at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115)
at org.apache.fop.cli.Main.startFOP(Main.java:160)
at org.apache.fop.cli.Main.main(Main.java:191)

---------

java.lang.ClassCastException
at
org.apache.fop.layoutmgr.FlowLayoutManager.getNextKnuthElements(FlowLayoutManager.java:76)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager$PageBreaker.getNextKnuthElements(PageSequenceLayoutManager.java:272)
at
org.apache.fop.layoutmgr.AbstractBreaker.getNextBlockList(AbstractBreaker.java:554)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager$PageBreaker.getNextBlockList(PageSequenceLayoutManager.java:264)
at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:301)
at org.apache.fop.layoutmgr.AbstractBreaker.doLayout(AbstractBreaker.java:263)
at
org.apache.fop.layoutmgr.PageSequenceLayoutManager.activateLayout(PageSequenceLayoutManager.java:157)
at org.apache.fop.area.AreaTreeHandler.endPageSequence(AreaTreeHandler.java:385)
at org.apache.fop.fo.pagination.PageSequence.endOfNode(PageSequence.java:148)
at org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:378)
at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:194)
at
org.apache.xalan.transformer.TransformerIdentityImpl.endElement(TransformerIdentityImpl.java:1050)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$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 org.apache.fop.cli.InputHandler.transformTo(InputHandler.java:165)
at org.apache.fop.cli.InputHandler.renderTo(InputHandler.java:115)
at org.apache.fop.cli.Main.startFOP(Main.java:160)
at org.apache.fop.cli.Main.main(Main.java:191)

(will attach test file)