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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