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:c...@eecs.berkeley.edu] Envoyé : samedi 6 août 2011 01:30 À : SIGNORET Jacqueline 139795 Cc : kepler-users@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.signo...@cea.fr >> =========================================== >> >> _______________________________________________ >> Kepler-users mailing list >> Kepler-users@kepler-project.org >> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users > _______________________________________________ > Kepler-users mailing list > Kepler-users@kepler-project.org > http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users -- 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 _______________________________________________ Kepler-users mailing list Kepler-users@kepler-project.org http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
