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Posted to j-dev@xerces.apache.org by "Michael Glavassevich (JIRA)" <xe...@xml.apache.org> on 2008/09/28 06:23:44 UTC

[jira] Resolved: (XERCESJ-769) NullPointerException in XSDElementTraverser.traverseLocal()

     [ https://issues.apache.org/jira/browse/XERCESJ-769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Glavassevich resolved XERCESJ-769.
------------------------------------------

    Resolution: Incomplete
      Assignee:     (was: Xerces-J Developers Mailing List)

This is a five year old Bugzilla issue against Xerces 2.2.0. I couldn't reproduce the problem and the reporter never responded with a runnable test case which reproduces the problem or any other comments. Without any feedback from the reporter it's not possible to make any progress on this issue (assuming there's still a problem here or that there ever was a problem).

> NullPointerException in XSDElementTraverser.traverseLocal()
> -----------------------------------------------------------
>
>                 Key: XERCESJ-769
>                 URL: https://issues.apache.org/jira/browse/XERCESJ-769
>             Project: Xerces2-J
>          Issue Type: Bug
>          Components: SAX
>    Affects Versions: 2.2.0
>         Environment: Operating System: Other
> Platform: PC
>            Reporter: Haug Bürger
>
> Once a week in a dayly used server the null pointer exception occures with
> no reproducable reason. The XML to parse looked as ever, the configuration
> has not changed for weeks.
> Caused by: java.lang.NullPointerException
> 	at 
> org.apache.xerces.impl.xs.traversers.XSDElementTraverser.traverseLocal(Unknown 
> Source)
> 	at org.apache.xerces.impl.xs.traversers.XSDHandler.traverseLocalElements
> (Unknown Source)
> 	at org.apache.xerces.impl.xs.traversers.XSDHandler.parseSchema(Unknown 
> Source)
> 	at org.apache.xerces.impl.xs.XMLSchemaLoader.loadSchema(Unknown Source)
> 	at org.apache.xerces.impl.xs.XMLSchemaValidator.findSchemaGrammar
> (Unknown Source)
> 	at org.apache.xerces.impl.xs.XMLSchemaValidator.handleStartElement
> (Unknown Source)
> 	at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown 
> Source)
> 	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement
> (Unknown Source)
> 	at 
> org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElem
> entHook(Unknown Source)
> 	at 
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.
> dispatch(Unknown Source)
> 	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument
> (Unknown Source)
> 	at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
> 	at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
> 	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> 	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> 	at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
> 	at javax.xml.parsers.SAXParser.parse(SAXParser.java:143)
> 	at gambit.xml.ElementWriter.write(ElementWriter.java:147)

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