March 2007


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Michael Orlov <[log in to unmask]>
Reply To:
ECJ Evolutionary Computation Toolkit <[log in to unmask]>
Wed, 21 Mar 2007 18:52:20 +0200
text/plain (39 lines)
Hi Kevin,

You need to have each jar file as a separate element in the classpath. :)

I tested, and ECJ 16 compiles the gui fine in Linux when you have 
jfreechart, jcommon, and itext in the classpath.


Kevin Feasel wrote:
> Hi, all.  I am trying to install ECJ on Linux using the
> provided Makefile, but I am getting some errors from the
> use of JFreeChart, it looks like.  Here are the 9 errors
> (there are a lot of warnings as well, but they don't look
> too important for the matter at hand) when I just do a
> plain ol' make:
 > [...]
> The weird thing is that I have downloaded the
> jfreechart-1.0.4 JAR file and have it as well as
> jcommon-1.0.8, gnujaxp, and itext-2.0.1 JAR files in my ECJ
> directory.  I have added the ECJ directory to my classpath
> by invoking export -p
> CLASSPATH=:/home/feaselkl/Desktop/ecj/ so I wouldn't think
> that it's a classpath issue.  It's been a while since I've
> done any Java work on Linux, so I've been racking my brain
> trying to figure out what's going on.  I searched in the
> archives but was unable to find anything which I could see
> solving the problem, and I really would like to keep the
> charting features, so I wouldn't want to just compile it
> without this portion.  If anybody here could give me a
> hand, I would appreciate it a lot.
> Thanks,
> Kevin Feasel