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Aha, ok ok, i think that i should start to use CVS repositorys.. btw i finally achieve to run the example making some experiments, but it's nice to know that are on CVS. Thanks! On Tue, Jun 2, 2009 at 6:00 PM, Sean Luke <[log in to unmask]> wrote: > Alejandro, what Keith means is that on the CVS repository there is a > special directory called "contrib" which contains external contributed > packages which are not part of ECJ proper. The GEP module is one of them. > If you have access to CVS you can download the most recent GEP sources; > otherwise contact Bob Orchard for a recent snapshot. > > Sean > > Alejandro Rodríguez González wrote: > >> The problem is that when i download the ECJ package ( >> http://www.cs.gmu.edu/~eclab/projects/ecj/ecj.tar.gz or >> http://www.cs.gmu.edu/~eclab/projects/ecj/ecj.zip ) , i don't have the >> contrib directory inside.. >> >> Maybe am i downloading the incorrect version? >> >> On Tue, Jun 2, 2009 at 3:56 PM, Keith Sullivan <[log in to unmask]<mailto: >> [log in to unmask]>> wrote: >> >> The GEP package is in the contrib directory. So Make sure that <ECJ >> home>/contrib/gep is in your classpath. >> >> Keith >> >> >> On Tue, 2009-06-02 at 15:12 +0200, Alejandro Rodríguez González wrote: >> > Hello, >> > >> > >> > I'm trying to execute some examples of GEP extension for EJC >> developed >> > by Bob Orchard but i'm having some problems. >> > >> > >> > After search some parameter files like "gep.params" and "ec.params" >> > and found it on koders.com <http://koders.com>, i modify the >> test1.param example of GEP >> > examples in order to make the example works. >> > >> > >> > The problem now is that ECJ can't find the class >> > "GEPSimpleStatistics", that, in the test1.param file is mentioned to >> > be used by ECJ: >> > >> > >> > state = ec.gep.GEPSimpleStatistics >> > >> > >> > The output that i obtain is the next: >> > >> > >> > ________________ >> > >> > >> > C:\Descargas\ecj\ecj>java -classpath ./;./start/javacsv.jar >> ec.Evolve >> > -file c:\D >> escargas\ecj18Gep\ecj18MultipleChromosomes\ec\app\gep\test1 >> > \test1.params | ECJ | An evolutionary computation system (version >> 18) >> > | By Sean Luke | Contributors: L. Panait, G. Balan, S. Paus, Z. >> > Skolicki, R. Kicinger, E. Popov ici, | J. Harrison, J. Bassett, R. >> > Hubley, A. Desai, and A. Chircop | URL: >> > http://cs.gmu.edu/~eclab/projects/ecj/ | Mail: >> [log in to unmask] <mailto:[log in to unmask]> | >> > (better: join ECJ-INTEREST at URL above) | Date: June 23, 2008 | >> > Current Java: 1.6.0_13 / Java HotSpot(TM) Client VM-11.3-b02 | >> > Required Minimum Java: 1.3 Exception in thread "main" >> > ec.util.ParamClassLoadException: Class not found: >> > ec.gep.GEPSimpleStatistics PARAMETER: state EXCEPTION: >> > java.lang.ClassNotFoundException: ec.gep.GEPSimpleStatistics at >> > >> ec.util.ParameterDatabase.getInstanceForParameter(ParameterDatabase.j >> > ava:451) at ec.Evolve.initialize(Evolve.java:362) at >> > ec.Evolve.main(Evolve.java:627) >> > >> > >> > ________________ >> > >> > >> > I was searching this classes, and i found that exists in EJC >> > ( >> >> http://www.koders.com/noncode/fid450A0F990F704BEDED764BB1A30573181C3349C9.aspx?s=Pdef#L55 >> ), but in the package that i download from original EJC page, this >> classes are not included, and i don't know where download they. >> > >> > >> > Can anyone help me with that? >> > >> > >> > Thanks. >> >> >> >> >> -- >> Alejandro Rodríguez González - Researcher >> >> Computer Science Department >> Universidad Carlos III de Madrid >> http://www.alejandrorg.com >> Telf: +34916245936 >> > -- Alejandro Rodríguez González - Researcher Computer Science Department Universidad Carlos III de Madrid http://www.alejandrorg.com Telf: +34916245936