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Runtime crash of JVM

2005 IR Help

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By: Krishna S - krishna_s

Runtime crash of JVM

2002-11-15 09:37


I could not figure out the weird problem. Pls help.

Sometime ( randomly) the JasperReports is crashing the JVM and I get the following messages on the console:


Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x6D3C94E8




Current Java thread:

at java.lang.Throwable.fillInStackTrace(Native Method)

at java.lang.Throwable.<init>(Throwable.java:180)

at java.lang.Exception.<init>(Exception.java:29)

at java.lang.RuntimeException.<init>(RuntimeException.java:32)

at java.lang.NullPointerException.<init>(NullPointerException.java:36)

at dori.jasper.engine.fill.JRCalculator.evaluate(JRCalculator.java:656)bti




Another exception has been detected while we were handling last error.

Dumping information about last error:


PC = 0x6D3C94E8

SIGNAL = -1073741819

FUNCTION NAME = JVM_RegisterUnsafeMethods

OFFSET = 0x12E01

LIBRARY NAME = C:j2sdk1.4.0_01jrebinclientjvm.dll

Please check ERROR REPORT FILE for further information, if there is any.

Good bye.

Press any key to continue . . .


Part of the file

c:/JasperReports/src/dori/jasper/engine/fill/JRCalculator.java is as follows:

protected Object evaluate(JRExpression expression) throws JRException


Object value = null;




value = this.evaluate(expression.getId());


catch (NullPointerException e)



catch (Exception e)


throw new JRException("Error evaluating expression value : " + expression.getName(), e);



return value;




Pls help.






By: Teodor Danciu - teodord

RE: Runtime crash of JVM

2004-04-30 03:19




Try to launch your JVM using the -server command line

switch instead of the default which is -client.


Thank you,


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