Sounds like a good candidate for a new FAQ entry ;)

On 26 November 2016 00:44:32 CET, Romain Reuillon <[email protected]> 
wrote:
>You can generally increase the number of openfiles using: ulimit -n
>10240 (you should execute it in the current bash before running
>openmole)
>
>Le 26/11/2016 à 00:41, Romain Reuillon a écrit :
>> It mean that you have an ulimit set tow low. Can you send the result
>> of ulimit -a ?
>>
>> Le 25/11/2016 à 21:37, reyman a écrit :
>>> I precise, this error only happen with EGI environnement and not
>with
>>> LocalEnvironnement. 
>>> And this error crash openmole in terminal.
>>>
>>> 2016-11-25 21:28 GMT+01:00 reyman <[email protected]
>>> <mailto:[email protected]>>:
>>>
>>>     Uh thanks, but i have a weird error now : 
>>>
>>>     Picked up _JAVA_OPTIONS: -Xms1024m -Xmx2G -Xss256m
>>>     Nouvelle fenêtre ouverte dans la session du navigateur
>>>     nov. 25, 2016 9:23:45 PM
>>>    
>org.openmole.ui.Application$$anonfun$run$1$$anonfun$apply$mcI$sp$6
>>>     apply
>>>     INFOS: Server listening on port 41947.
>>>     !SESSION 2016-11-25 21:24:28.668
>>>     -----------------------------------------------
>>>     eclipse.buildId=unknown
>>>     java.version=1.8.0_101
>>>     java.vendor=Oracle Corporation
>>>     BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=fr_FR
>>>
>>>     !ENTRY org.apache.commons.configuration2 4 0 2016-11-25
>21:24:28.668
>>>     !MESSAGE FrameworkEvent ERROR
>>>     !STACK 0
>>>     java.io.IOException: Exception in opening zip file:
>>>     /home/reyman/.openmole/.tmp/1480105414_12098/org.eclipse.os
>>>     gi/90/0/bundleFile
>>>             at
>>>    
>org.eclipse.osgi.framework.util.SecureAction.getZipFile(SecureAction.java:305)
>>>             at
>>>    
>org.eclipse.osgi.storage.bundlefile.ZipBundleFile.basicOpen(ZipBundleFile.java:85)
>>>             at
>>>    
>org.eclipse.osgi.storage.bundlefile.ZipBundleFile.getZipFile(ZipBundleFile.java:98)
>>>             at
>>>    
>org.eclipse.osgi.storage.bundlefile.ZipBundleFile.checkedOpen(ZipBundleFile.java:65)
>>>             at
>>>    
>org.eclipse.osgi.storage.bundlefile.ZipBundleFile.getEntry(ZipBundleFile.java:232)
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findClassImpl(ClasspathManager.java:562)
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClassImpl(ClasspathManager.java
>>>     :540)
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:527
>>>     )
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324)
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:311)
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:386)
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:336)
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:328)
>>>             at
>>>    
>org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
>>>             at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>>>             at
>>>    
>org.apache.commons.configuration2.event.EventListenerList$EventListenerIterator.<init>(EventListener
>>>     List.java:308)
>>>             at
>>>    
>org.apache.commons.configuration2.event.EventListenerList.getEventListenerIterator(EventListenerList
>>>     .java:197)
>>>             at
>>>    
>org.apache.commons.configuration2.event.EventListenerList.fire(EventListenerList.java:158)
>>>             at
>>>    
>org.apache.commons.configuration2.builder.BasicConfigurationBuilder.fireBuilderEvent(BasicConfigurat
>>>     ionBuilder.java:636)
>>>             at
>>>    
>org.apache.commons.configuration2.builder.BasicConfigurationBuilder.getConfiguration(BasicConfigurat
>>>     ionBuilder.java:273)
>>>             at
>>>    
>org.openmole.core.workspace.ConfigurationFile$$anonfun$org$openmole$core$workspace$ConfigurationFile
>>>     $$config$1.apply(Configuration.scala:65)
>>>             at
>>>    
>org.openmole.core.workspace.ConfigurationFile$$anonfun$org$openmole$core$workspace$ConfigurationFile
>>>     $$config$1.apply(Configuration.scala:65)
>>>             at
>>>    
>org.openmole.tool.thread.package$.withThreadClassLoader(package.scala:66)
>>>             at org.openmole.core.workspace.ConfigurationF     at
>>>    
>org.openmole.core.workspace.ConfigurationFile$$anonfun$value$1.apply(Configuration.scala:68)
>>>             at
>>>    
>org.openmole.core.workspace.ConfigurationFile$$anonfun$value$1.apply(Configuration.scala:68)
>>>             at
>>>    
>org.openmole.tool.lock.package$ReadWriteLockDecorator.read(package.scala:48)
>>>             at
>>>    
>org.openmole.core.workspace.ConfigurationFile.value(Configuration.scala:67)
>>>             at
>>>    
>org.openmole.core.workspace.Workspace.preferenceOption(Workspace.scala:142)
>>>             at
>>>    
>org.openmole.core.workspace.Workspace.preference(Workspace.scala:150)
>>>             at
>>>    
>org.openmole.core.workflow.execution.Environment$$anonfun$org$openmole$core$workflow$execution$Envir
>>>     onment$$_errors$1.apply$mcI$sp(Environment.scala:57)
>>>             at
>>>    
>org.openmole.tool.collection.SlidingList.put(SlidingList.scala:28)
>>>             at
>>>    
>org.openmole.core.workflow.execution.Environment$class.error(Environment.scala:58)
>>>             at
>>>    
>org.openmole.plugin.environment.egi.DIRACEnvironment.error(DIRACEnvironment.scala:83)
>>>             at
>>>    
>org.openmole.plugin.environment.batch.refresh.JobManager.$bang(JobManager.scala:133)
>>>             at
>>>    
>org.openmole.plugin.environment.batch.refresh.UploadActor.receive(UploadActor.scala:61)
>>>             at
>>>    
>org.openmole.plugin.environment.batch.refresh.JobManager$DispatcherActor$.receive(JobManager.scala:8
>>>     2)
>>>             at
>>>    
>org.openmole.plugin.environment.batch.refresh.JobManager$$anonfun$1$$anon$1.run(JobManager.scala:64)
>>>     Caused by: java.io.FileNotFoundException:
>>>    
>/home/reyman/.openmole/.tmp/1480105414_12098/org.eclipse.osgi/90/0/bu
>>>     ndleFile (Trop de fichiers ouverts)
>>>             at java.util.zip.ZipFile.open(Native Method)
>>>             at java.util.zip.ZipFile.<init>(ZipFile.java:219)
>>>             at java.util.zip.ZipFile.<init>(ZipFile.java:149)
>>>             at java.util.zip.ZipFile.<init>(ZipFile.java:163)
>>>             at
>>>    
>org.eclipse.osgi.framework.util.SecureAction.getZipFile(SecureAction.java:288)
>>>             ... 37 more
>>>     ile.org
>>>    
><http://ile.org>$openmole$core$workspace$ConfigurationFile$$config(
>>>     Configuration.scala:65)
>>>
>>>
>>>     2016-11-25 13:31 GMT+01:00 Jonathan Passerat-Palmbach
>>>     <[email protected]
>>>     <mailto:[email protected]>>:
>>>
>>>         (moleTask on env) will do :)
>>>
>>>         Just an operator priority issue ;)
>>>
>>>         J.
>>>
>>>
>>>         On 25 November 2016 12:21:34 GMT+00:00, sebastien rey
>>>         coyrehourcq <[email protected] <mailto:[email protected]>>
>>>         wrote:
>>>
>>>             HI Jo, 
>>>             i tried, without success :-/
>>>
>>>             val moleTask = MoleTask(templateTask  -- scriptTask)
>>>             exploration -<  moleTask on env
>>>
>>>             return
>>>
>>>             org.openmole.core.console.ScalaREPL$CompilationError:
>>>             (line 87) value on is not a member of
>>>             org.openmole.core.workflow.puzzle.Puzzle
>>>                   exploration -<  moleTask on env 
>>>
>>>             ---
>>>             Sébastien Rey Coyrehourcq
>>>             Research Engineer, BAP E, UMR IDEES
>>>             Sent from Nylas N1 <https://nylas.com/n1?ref=n1>, the
>>>             extensible, open source mail client.
>>>
>>>             On nov. 25 2016, at 1:10 pm, Jonathan Passerat-Palmbach
>>>             <[email protected]
>>>             <mailto:[email protected]>> wrote:
>>>
>>>                 Hey Seb,
>>>
>>>                 Try to wrap your two consecutive tasks in a MoleTask
>>>                 to apply the same env setting to both of them.
>>>
>>>                
>http://www.openmole.org/current/Documentation_Language_Tasks_Mole.html
>>>                
><http://www.openmole.org/current/Documentation_Language_Tasks_Mole.html>
>>>
>>>                 Cheers
>>>                 J.
>>>
>>>                 On 25 November 2016 11:58:40 GMT+00:00, sebastien
>rey
>>>                 coyrehourcq <[email protected]
>>>                 <mailto:[email protected]>> wrote:
>>>
>>>                     Hi guys,
>>>
>>>                     With env = LocalEnvironment(...)
>>>
>>>                     One little question about env position in final
>>>                     workflow,
>>>                     i need to run two task on grid node, so i
>>>                     position my env  like that : 
>>>
>>>                     val exploration =
>>>                      ExplorationTask( ...)
>>>
>>>                     val templateTask =
>>>                        TemplateFileTask(workDirectory /
>>>                     "parameters.xml", fileoutput) set ( .... )
>>>
>>>                     val scriptTask =
>>>                      SystemExecTask("bash ./emergence2/script.sh
>>>                     ${fileoutput}") set ( ...)
>>>
>>>                     val copyFolder = CopyFileHook(folder,
>>>                     workDirectory /
>>>                     "results/${seeds(0)}_${tremble}_outputs")
>>>
>>>                     *exploration -< (templateTask  -- scriptTask) on
>>>                     env hook copyFolder
>>>                     *
>>>
>>>                     I try other positions in the wf , but i have
>>>                     always a puzzle error : 
>>>
>>>                    
>org.openmole.core.console.ScalaREPL$CompilationError:
>>>                     (line 85) value on is not a member of
>>>                     org.openmole.core.workflow.puzzle.Puzzle
>>>                           exploration -< templateTask on env --
>>>                     scriptTask  hook copyFolder // -- scriptTask2
>>>                     hook ToStringHook()
>>>                                                       ^
>>>
>>>                     Any idea ? 
>>>
>>>                     ---
>>>                     Sébastien Rey Coyrehourcq
>>>                     Research Engineer, BAP E, UMR IDEES
>>>                     Sent from Nylas N1
><https://nylas.com/n1?ref=n1>,
>>>                     the extensible, open source mail client.
>>>
>>>                    
>------------------------------------------------------------------------
>>>
>>>                     OpenMOLE-users mailing list
>>>                     [email protected]
>>>                     <mailto:[email protected]>
>>>                    
>http://fedex.iscpif.fr/mailman/listinfo/openmole-users
>>>                    
><http://fedex.iscpif.fr/mailman/listinfo/openmole-users>
>>>
>>>                 -- Jonathan Passerat-Palmbach, PhD Research
>Associate
>>>                 Department of Computing Imperial College London
>South
>>>                 Kensington Campus Huxley Building - room 344 180
>>>                 Queen's Gate London SW7 2AZ 
>>>
>>>            
>------------------------------------------------------------------------
>>>
>>>             OpenMOLE-users mailing list
>>>             [email protected]
><mailto:[email protected]>
>>>             http://fedex.iscpif.fr/mailman/listinfo/openmole-users
>>>             <http://fedex.iscpif.fr/mailman/listinfo/openmole-users>
>>>
>>>         -- Jonathan Passerat-Palmbach, PhD Research Associate
>>>         Department of Computing Imperial College London South
>>>         Kensington Campus Huxley Building - room 344 180 Queen's
>Gate
>>>         London SW7 2AZ
>>>        
>_______________________________________________OpenMOLE-users
>>>         mailing list [email protected]
>>>         <mailto:[email protected]>
>>>         http://fedex.iscpif.fr/mailman/listinfo/openmole-users
>>>         <http://fedex.iscpif.fr/mailman/listinfo/openmole-users> 
>>>
>>>     -- 
>>>     <http://stackoverflow.com/users/385881/reyman64>
>>>
>>> -- 
>>> <http://stackoverflow.com/users/385881/reyman64>
>>>
>>> _______________________________________________
>>> OpenMOLE-users mailing list
>>> [email protected]
>>> http://fedex.iscpif.fr/mailman/listinfo/openmole-users
>>
>
>
>------------------------------------------------------------------------
>
>_______________________________________________
>OpenMOLE-users mailing list
>[email protected]
>http://fedex.iscpif.fr/mailman/listinfo/openmole-users

-- 
Jonathan Passerat-Palmbach, PhD
Research Associate
Department of Computing
Imperial College London

South Kensington Campus
Huxley Building - room 344
180 Queen's Gate
London SW7 2AZ
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