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September 2006

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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
Date:
Tue, 19 Sep 2006 12:47:25 -0400
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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
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Subject:
Re: How do I fix this problem?
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Sean Luke <[log in to unmask]>
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It appears to me that you're not providing ECJ with a parameter file.

Sean

On Sep 19, 2006, at 11:51 AM, Jurie Oberholzer wrote:

> Hi
>
> I am trying to complete the tutorials given in the documentation  
> for ecj15. I cannot get tutorial 1 to run. I am using JBuilder and  
> I can get it to build but when I try and run it I get the following  
> error. I have no idea what it means or how I can fix it.
>
> ec.util.ParamClassLoadException:
> No class name provided.
> PARAMETER: state
>  at ec.util.ParameterDatabase.getInstanceForParameter 
> (ParameterDatabase.java:421)
>  at ec.Evolve.initialize(Evolve.java:312)
>  at ec.Evolve.main(Evolve.java:578)
> Exception in thread "main"
>
> any help will be greatly appreciated.
>
> Thanks.
>
> Jurie

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