squareslab / genprog4java Goto Github PK

When you attempt to build genprog through maven in UBUNTU 18.04, it will continue to have problem in downloading plugins from central repository, because of the horrible proxy settings of UBUNTU 18.04
The exact problem is described in the second answer here: JEP 229

Hi,

I an trying to run GenProg4Java on defects4j2.0. There are errors:
1017 [main] INFO clegoues.genprog4java.localization.DefaultLocalization - Start Fault Localization
1552 [main] ERROR clegoues.genprog4java.rep.JavaRepresentation - warning: [options] bootstrap class path not set in conjunction with -source 1.6
org/jfree/chart/renderer/category/AbstractCategoryItemRenderer.java:134: error: cannot find symbol
import org.jfree.chart.ChartRenderingInfo;
^
symbol: class ChartRenderingInfo
location: package org.jfree.chart
Could you please let me know how to resolved this issue.

Thanks

Hi,

I an trying to run compile GenProg4Java on Eclipse. In the Java file JavaParser which is in the package clegoues.genprog4java.java, JLS8 and JLS4 cannot be resolved.

Could you please let me know which version of jar is required to resolved this issue.

Thanks

When I tried to run the attached bugged code on genprog4java twice in genetic programming search, (once using the default fitness function and once using a fitness function that randomly returns a double value between 0 and 1), the variant representations generated by genprog4java are completely identical between the two runs for all 10 generations. This indicates that fitness function does not influence the search process at all in genetic search.

Note: upon further investigation the different fitness functions does lead to different selection results in the selection step, but somehow the population is unaffected.
MathStuff.tar.gz

Note: Localized problem: when doing rep.copy() on any representation, it somehow automatically sets the copy back to original