Re: Problem on using Java on Swarm-2.1.1

[Paul Johnson]

I've been watching this thread.  What kind of operating system is it,
again? I can assure you on RedHat linux, swarm-2002-01-14 does work, so
we need to figure what's wrong with your system's setup.

Mostly, I wonder, do other java programs work? I don't mean Swarm
programs, just any other java programs. If you have RedHat Linux, there
was a conflict with at least one edition of the jdk and no java programs
work. I wonder if you't hit that problem.

On my SMP system, I run into lots of java thread problems and after
digging into it quite a while one of the guys who works on the Blackdown
jdk (Sun java for Linux) pointed me at a line in their readme that says
explicitly that they are not supporting multiprocessor systems.  That
was 6 months ago, I don't think much has changed.


Jason Miu wrote:

> Thank you for your suggestion. I've downloaded the
> "swarm-2002-01-14.tar.gz" and compiled it as I've tried before. Great!
> The compilation was very smooth and successful. I compile and run the
> ObjC. samples and 've no problem.
> 
> Then I downloaded the "jheatbugs-2001-03-28" which is the lastest
> jheatbugs I found in FTP above. I use "make" to compile it and ok.
> 
> However, when I type :
> 
> # javaswarm StartHeatbugs
> /usr/local/bin/javaswarm: line 1: 23798 Segmentation fault
> APPHOME=/usr/java/jdk
> LD_LIBRARY_PATH=/usr/java/jdk/jre/lib/i386/native_threads:/usr/java/jdk/jre/lib/i386:/usr/java/jdk/jre/lib/i386/hotspot::/usr/lib:/usr/local/lib:/usr/X11R6/lib:/usr/local/lib/
> CLASSPATH='.:/usr/local/share/swarm/swarm.jar:/usr/local/share/swarm/kawa.jar:/usr/java/jdk/jre/lib/rt.jar:'
> /usr/java/jdk/jre/bin/i386/native_threads/java 'StartHeatbugs'
> 
> It gave me above Seg. fault error...
>



-- 
Paul E. Johnson                       email: address@hidden
Dept. of Political Science            http://lark.cc.ku.edu/~pauljohn
University of Kansas                  Office: (785) 864-9086
Lawrence, Kansas 66045                FAX: (785) 864-5700


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