Op 11-07-12 17:52, Geoffrey De Smet schreef: > > > Op 11-07-12 17:19, Garf schreef: >> I'm using v5.4. I've built a prototype which uses the constructionHeuristic, >> and localSearch, as the example does, and am able to run the solver (though >> it still doesn't do a good job of solving at this point). >> >> I've now added customSolverPhase, and set it to use an initializer class >> which implements CustomSolverPhaseCommand. >> >> In my changeWorkingSolution, I call scoreDirector.beforeEntityAdded(), and >> then set the planning entity's planning variable, and then call >> afterEntityAdded(). >> >> If I leave any entities unadded -- and let the constructionHeuristic >> (BEST_FIT, etc) do the fitting (which I can verify from the logs)-- I then >> get this exception: >> >> /java.lang.IllegalStateException: Phase localSearch started with an >> uninitialized Solution. First initialize the Solution. For example, run a >> phase constructionHeuristic first./ > This sounds like a bug. > Unless, you called afterEntityAdded() on the non initialized entities too? > > If that's not the case, could you file a jira? > https://issues.jboss.org/browse/JBRULES It's strange though: partially initialized solutions work fine in real-time planning use cases in cloud balance example etc. Double check if you aren't calling afterEntityAdded() on the non-initialized entities too. Also check that the construction heurstics run before the localSearch solver does (the order in which they are declared in the config xml matters).
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