BTW, I was just teasing about the burning part.  :-)

Sean

Alejandro Rodríguez González wrote:
> Hello,
> 
> Thanks for your answer Sean.
> 
> In fact i found the problem.. and it was that i didn't include in 
> classpath the JAR of GEP extension (and, other problems that i'm having 
> now but i think that i can fix them).
> 
> Thanks for your answer.
> 
> On Tue, Jun 2, 2009 at 3:46 PM, Sean Luke <[log in to unmask] 
> <mailto:[log in to unmask]>> wrote:
> 
>     If this is in your discovered parameter file:
> 
>            state = ec.gep.GEPSimpleStatistics
> 
>     ... then throw that parameter file away and burn it.
> 
>     What you want, probably, is
> 
>            stat = ec.gep.GEPSimpleStatistics
> 
>     For direct responses on the GEP extension, I suggest contacting Bob
>     Orchard if he doesn't respond on this list.
> 
>     Sean
> 
>     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>
>         <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]>
>         <mailto:[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