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Problem with Sun's HAT (Heap Analyser Tool)

 
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Hi,

Whenever I try to read .hprof file with the command:

c:\> hat myheap.hprof

I get the following error. This is happening majorly with IBM JRE.

java.io.IOException: Thread 200001 not found for JNI local ref
at hat.parser.HprofReader.getThreadObjectFromSequence(Unknown Source)
at hat.parser.HprofReader.readHeapDump(Unknown Source)
at hat.parser.HprofReader.read(Unknown Source)
at hat.parser.Reader.readFile(Unknown Source)
at hat.Main.main(Unknown Source)


Is there any solution?

Thanks,
Guru
 
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Mac OS X Eclipse IDE Java
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Have you tried with the Sun JVN/JRE, it might not like the Sun vs IBM cross pollution...
 
Gurumurthy Ramamurthy
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I have no problem with SUN JRE, only problem with IBM JRE.

Thanks,
Guru
 
Martijn Verburg
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I thought that might be the case. Honestly I don't know if there is a solution to using the IBM JRE, I doubt that they will play nicely together
 
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