Hi, about the memroy problem, I have been working on it. The hints I can offer: - use wisely the -Xmx option :-) I am surprised it accepted 4000m, I have never been able to get higher than 2000 with the sun vm and 2800 with the JRockit one. Are you sure it really uses the 4000m ? Also, I use the option without a space '-Xmx2500m' not sure if it makes any difference ... - use the jrockit vm. It uses non contiguous memory and so is able to reserve (and use) more memory than the sun one. - use incremental parsing: instead of parsing the whole project in one shot, parse sub-projects each one at a time. You need (i) to call the various parsings from the same directory so that verveinej can find the intermediary output.mse each time it runs and add new data to it ; (ii) specify the full classpath (-cp) of your project to verveinej each time so that it can links entities used in one parsing to entities found in previous parsings About the first error, I had it a few times, but did not find time to investigate where it comes from exactly. It is linked to passing inappropriate path(s) or file(s) as parameters. In this case, try passing /Users/ubhatti/Desktop/moosedata/Openbravo-3.0MP2.1/src/ without the 'org/openbravo/' ... nicolas PS: VJ definitely needs some ironing out. :-( ------------------------------ *De: *"Usman Bhatti" <usman.bhatti(a)gmail.com> *À: *"Moose-related development" <moose-dev(a)iam.unibe.ch> *Envoyé: *Mercredi 14 Septembre 2011 18:30:51 *Objet: *[Moose-dev] Need VerveineJ help Hello, I am running two different versions of VerveineJ and I have two different problems: 1. When running the following command from the freshly downloaded verveineJ sh verveinej.sh -Xmx 2000m - /Users/ubhatti/Desktop/moosedata/Openbravo-3.0MP2.1/src/org/openbravo/ I get: Exception in thread "main" java.lang.IllegalStateException: invalid environment settings at org.eclipse.jdt.core.dom.ASTParser.getClasspath(ASTParser.java:248) at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:970) at fr.inria.verveine.extractor.java.VerveineJParser.parse(Unknown Source) at fr.inria.verveine.extractor.java.VerveineJParser.main(Unknown Source) 2. When running this command on a copy of VJ downloaded in June and running this command: sh verveinej.sh -Xmx 4000m - /Users/ubhatti/Desktop/moosedata/Openbravo-3.0MP2.1/src/ I get: Exception in thread "main" java.lang.OutOfMemoryError: Java heap space at sun.reflect.GeneratedMethodAccessor23.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at ch.akuhn.fame.internal.MethodAccess.write(MethodAccess.java:98) at ch.akuhn.fame.fm3.PropertyDescription.writeAll(PropertyDescription.java:334) at ch.akuhn.fame.parser.Importer$Elem$Attr.maybeEnd(Importer.java:95) at ch.akuhn.fame.parser.Importer$Elem$Attr.endAttribute(Importer.java:85) at ch.akuhn.fame.parser.Importer$Elem.endAttribute(Importer.java:126) at ch.akuhn.fame.parser.Importer.endAttribute(Importer.java:233) at ch.akuhn.fame.parser.Parser.attributeNode(Parser.java:123) at ch.akuhn.fame.parser.Parser.elementNode(Parser.java:166) at ch.akuhn.fame.parser.Parser.accept(Parser.java:105) at ch.akuhn.fame.parser.Importer.readFrom(Importer.java:269) at ch.akuhn.fame.Repository.importMSE(Repository.java:195) at ch.akuhn.fame.Repository.importMSEFile(Repository.java:200) at fr.inria.verveine.core.VerveineParser.linkToExisting(Unknown Source) at fr.inria.verveine.extractor.java.VerveineJParser.parse(Unknown Source) at fr.inria.verveine.extractor.java.VerveineJParser.main(Unknown Source) The second problem is about parameterizing the VM. I have tried various parameters but its not working. I'm surely doing something wrong here but cant figure it out. thanx in advance, Usman _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev