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NullPointerException on BIRT 2.6.2 after viewing report for a few times [message #985917]

Fri, 16 November 2012 16:51

Madhav Suram

Messages: 10
Registered: August 2011

Junior Member

Hi,

We are running into a NullPointerException issue when running a certain report. This is happening only on Windows 7 and is working fine on AIX platform.

We tried it on multiple Windows machines and the first few times the report renders fine without errors. But after that we see messages written into org.eclipse.birt.chart.engine_XXXX.log file as below for the same report.

SEVERE: ChartReportItemPresentationImpl: onRowSets(...) - failed
Nov 16, 2012 9:58:29 PM org.eclipse.birt.chart.reportitem.ChartReportItemPresentationBase onRowSets
WARNING: Exception
java.lang.NullPointerException
        at org.mozilla.javascript.UintMap.rehashTable(UintMap.java:295)
        at org.mozilla.javascript.UintMap.ensureIndex(UintMap.java:360)
        at org.mozilla.javascript.UintMap.put(UintMap.java:160)
        at org.mozilla.classfile.ConstantPool.addConstant(ClassFileWriter.java:2794)
        at org.mozilla.classfile.ClassFileWriter.addLoadConstant(ClassFileWriter.java:668)
        at org.mozilla.classfile.ClassFileWriter.addPush(ClassFileWriter.java:927)
        at org.mozilla.javascript.optimizer.Codegen.generateNativeFunctionOverrides(Codegen.java:840)
        at org.mozilla.javascript.optimizer.Codegen.generateCode(Codegen.java:313)
        at org.mozilla.javascript.optimizer.Codegen.compileToClassFile(Codegen.java:182)
        at org.mozilla.javascript.optimizer.Codegen.compile(Codegen.java:91)
        at org.mozilla.javascript.Context.compileImpl(Context.java:2391)
        at org.mozilla.javascript.Context.compileString(Context.java:1359)
        at org.mozilla.javascript.Context.compileString(Context.java:1348)
        at org.mozilla.javascript.Context.evaluateString(Context.java:1101)
        at org.eclipse.birt.chart.script.AbstractScriptHandler.register(AbstractScriptHandler.java:673)
        at org.eclipse.birt.chart.reportitem.ChartReportItemPresentationBase.initializeScriptHandler(ChartReportItemPresentationBase.java:996)
        at org.eclipse.birt.chart.reportitem.ChartReportItemPresentationBase.onRowSets(ChartReportItemPresentationBase.java:834)
        at org.eclipse.birt.chart.reportitem.ChartReportItemPresentationProxy.onRowSets(ChartReportItemPresentationProxy.java:108)

Couldn't find any known issues on the forum and on the net for
java.lang.NullPointerException at org.mozilla.javascript.UintMap.rehashTable

Any suggestion on what could be causing it?

Thanks & Regards,
Madhav