IBMJava2 VM doesn't work in Fedora Core2 kernel 2.6.8-1.526smp

Kurt Hansen khansen at charityweb.net
Sat Sep 4 22:08:08 UTC 2004


Hi,

I had the same problem. I found this wonderful site:

http://cymulacrum.net/writings/java/ibm-java.html

And somewhere in that I found a clue that told me to turn off the Just 
In Time (JIT) compiler. I forget how to do that -- see the IBM Java2 
docs, I believe -- but once I did I got Java working. Here's my java 
version:

$ java -version
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)
Classic VM (build 1.4.2, J2RE 1.4.2 IBM build cxia321420-20040626 (JIT 
disabled))


Output from uname -a:

$ uname -a
Linux name.domain.net 2.6.8-1.521smp #1 SMP Mon Aug 16 09:25:06 EDT 2004 
i686 i686 i386 GNU/Linux

Take care,

Kurt Hansen
khansen at charityweb.net
Daniel Ulfe wrote:
> Hello. I installe IBMJava2 (1.4.2 and 1.3.1 .rpm versions downloaded
> from IBM Java site) with all available Fedora Core 2 updates and have
> this messager errors:
> 
> cd /opt/IBMJava2-142
> bin/java -version
> 
> JVMDG080: Cannot find class com/ibm/jvm/Trace
> JVMXM012: Error occurred in final diagnostics initialization
> Could not create the Java virtual machine.
> 
> 
> 
> 
> cd /opt/IBMJava2-131
> bin/java -version
> 
> JVMDG080: Cannot find class com/ibm/jvm/Trace
> Error occurred in diagnostics initialization(2)
> Could not create the Java virtual machine.
> 
> 
> uname -a
> 
> Linux name.domain.com 2.6.8-1.521smp #1 SMP Mon Aug 16 09:25:06 EDT
> 2004 i686 i686 i386 GNU/Linux
> ---------------------------------------------------------------------------------------------------------------------------------------
> 
> If I boot Fedora Core 2 with kernel 2.6.7-1.494.2.2smp or below, no
> problem occurs
> 
> cd /opt/IBMJava2-142
> bin/java -version
> 
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)
> Classic VM (build 1.4.2, J2RE 1.4.2 IBM build cxia321420-20040626 (JIT
> enabled: jitc))
> 
> 
> same for 1.3.1 version
> 
> cd /opt/IBMJava2-131
> bin/java -version
> 
> java version "1.3.1"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1)
> Classic VM (build 1.3.1, J2RE 1.3.1 IBM build cxia32131-20040527a (JIT
> enabled: jitc))
> 
> 
> Any idea?
> 
> 
> Regards
> 
> Daniel
> 
> 






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