[rules-users] Drools Planner : multiple planning entities

[Geoffrey De Smet]

> *Exception in thread "main" java.lang.IllegalArgumentException: The
> planningEntityClass (class
> org.drools.planner.examples.cloudbalancing.domain.CloudAssignment) has a
> PlanningVariable annotated property (cloudComputer) with
> excludeUninitializedPlanningEntity (true), but there is no planning entity
> class that extends the variablePropertyType (class
> org.drools.planner.examples.cloudbalancing.domain.CloudComputer).
Why is the error not understandable?
Take a look in the manual what excludeUninitializedPlanningEntity does.
This won't work on cloudBalance naturally, as no planning value is a 
planning entity.

Op 16-04-12 11:12, TEddahabi schreef:
> I use the 5.4.0.CR1 version and make
> ValueRange.excludeUninitializedPlanningEntity on true (as you advised me),
> but I'm getting this exception :
>
> *Exception in thread "main" java.lang.IllegalArgumentException: The
> planningEntityClass (class
> org.drools.planner.examples.cloudbalancing.domain.CloudAssignment) has a
> PlanningVariable annotated property (cloudComputer) with
> excludeUninitializedPlanningEntity (true), but there is no planning entity
> class that extends the variablePropertyType (class
> org.drools.planner.examples.cloudbalancing.domain.CloudComputer).
> 	at
> org.drools.planner.core.domain.variable.AbstractPlanningValueRangeDescriptor.processExcludeUninitializedPlanningEntity(AbstractPlanningValueRangeDescriptor.java:50)
> 	at
> org.drools.planner.core.domain.variable.SolutionPropertyPlanningValueRangeDescriptor.processValueRangeAnnotation(SolutionPropertyPlanningValueRangeDescriptor.java:57)
> 	at
> org.drools.planner.core.domain.variable.SolutionPropertyPlanningValueRangeDescriptor.<init>(SolutionPropertyPlanningValueRangeDescriptor.java:35)
> 	at
> org.drools.planner.core.domain.variable.PlanningVariableDescriptor.buildValueRangeDescriptor(PlanningVariableDescriptor.java:161)
> 	at
> org.drools.planner.core.domain.variable.PlanningVariableDescriptor.processValueRangeAnnotation(PlanningVariableDescriptor.java:141)
> 	at
> org.drools.planner.core.domain.variable.PlanningVariableDescriptor.processPropertyAnnotations(PlanningVariableDescriptor.java:64)
> 	at
> org.drools.planner.core.domain.variable.PlanningVariableDescriptor.processAnnotations(PlanningVariableDescriptor.java:54)
> 	at
> org.drools.planner.core.domain.entity.PlanningEntityDescriptor.processPropertyAnnotations(PlanningEntityDescriptor.java:148)
> 	at
> org.drools.planner.core.domain.entity.PlanningEntityDescriptor.processAnnotations(PlanningEntityDescriptor.java:64)
> 	at
> org.drools.planner.config.solver.SolverConfig.buildSolutionDescriptor(SolverConfig.java:187)
> 	at
> org.drools.planner.config.solver.SolverConfig.buildSolver(SolverConfig.java:149)
> 	at
> org.drools.planner.config.XmlSolverFactory.buildSolver(XmlSolverFactory.java:112)*
>
> Could you help me please to fix this problem ?
> Thank you !!
>
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-- 
With kind regards,
Geoffrey De Smet