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

[Derik Barseghian]

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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