[kepler-users] Exception in thread "main" Java returned: 152

[SIGNORET Jacqueline 139795]

Good morning,

Thank you for your answers.
I work with Kepler 2.0 and I am running my workflow using the GUI. 
I will try to monitor the memory usage with jconsole to see if it is a problem of memory overflow. Thank you for the way to change the memory settings : I ignored that possibility. 
A colleague of mine suggested that it may be also a problem with the CPU consumption. 
 Many thanks for your help.

Best regards
Jacqueline


-----Message d'origine-----
De : Christopher Brooks [mailto:cxh at eecs.berkeley.edu] 
Envoyé : samedi 6 août 2011 01:30
À : SIGNORET Jacqueline 139795
Cc : kepler-users at kepler-project.org
Objet : Re: [kepler-users] Exception in thread "main" Java returned: 152

The bug here is that the build system is eating the exception that is being thrown.

I thought I saw recent changes that improved the error reporting, so working from the development head could result in a better message.

_Christopher

On 8/5/11 4:10 PM, Derik Barseghian wrote:
> Hi Jacqueline,
>
> Maybe Kepler is running out of memory. If your machine has enough RAM, you could try increasing the amount of memory allocated to Kepler.
>
> Are you using Kepler 2.2.0, or building from trunk? How are you executing your workflow?
>
> If you're using the GUI or ant to execute your workflow, you can use the Kepler Tools->JVM Memory Settings... menu to change Max Memory. Then restart Kepler and try your workflow again.
>
> Derik
>
> On Aug 5, 2011, at 5:58 AM, SIGNORET Jacqueline 139795 wrote:
>
>> Hello,
>>
>> We are running a Kepler workflow which crashes after a long time (about 3 hours) with the following error message :
>>
>> Exception in thread "main" Java returned: 152
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:106)
>>          at org.kepler.build.runner.Kepler.main(Kepler.java:90)
>> Caused by: Java returned: 152
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:106)
>>          at org.kepler.build.runner.Kepler.run(Kepler.java:159)
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:102)
>>          ... 1 more
>> Caused by: Java returned: 152
>>          at org.apache.tools.ant.taskdefs.Java.execute(Java.java:108)
>>          at org.kepler.build.Run.runSuite(Run.java:312)
>>          at org.kepler.build.Run.run(Run.java:214)
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:102)
>>          ... 3 more
>> --- Nested Exception ---
>> Java returned: 152
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:106)
>>          at org.kepler.build.runner.Kepler.run(Kepler.java:159)
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:102)
>>          at org.kepler.build.runner.Kepler.main(Kepler.java:90)
>> Caused by: Java returned: 152
>>          at org.apache.tools.ant.taskdefs.Java.execute(Java.java:108)
>>          at org.kepler.build.Run.runSuite(Run.java:312)
>>          at org.kepler.build.Run.run(Run.java:214)
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:102)
>>          ... 3 more
>> --- Nested Exception ---
>> Java returned: 152
>>          at org.apache.tools.ant.taskdefs.Java.execute(Java.java:108)
>>          at org.kepler.build.Run.runSuite(Run.java:312)
>>          at org.kepler.build.Run.run(Run.java:214)
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:102)
>>          at org.kepler.build.runner.Kepler.run(Kepler.java:159)
>>          at org.kepler.build.modules.ModulesTask.execute(ModulesTask.java:102)
>>          at org.kepler.build.runner.Kepler.main(Kepler.java:90)
>>
>> The message is not really clear. Does somebody already met this problem?
>>
>> Jacqueline Signoret
>> ==========================================
>> Mme Jacqueline SIGNORET
>> Association Euratom-CEA
>> FRANCE
>> email: jacqueline.signoret at cea.fr
>> ===========================================
>>
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-- 
Christopher Brooks, PMP                       University of California
CHESS Executive Director                      US Mail: 337 Cory Hall
Programmer/Analyst CHESS/Ptolemy/Trust        Berkeley, CA 94720-1774
ph: 510.643.9841                                (Office: 545Q Cory)
home: (F-Tu) 707.665.0131 cell: 707.332.0670