[rules-users] proble with localSearch

Hi, I'm trying to implement a basic local search (really new to it). When I run my project I now get: Exception in thread "main" java.lang.IllegalStateException: Phase localSearch started with an uninitialized Solution. First initialize the Solution. For example, run a phase constructionHeuristic first.     at org.drools.planner.core.localsearch.DefaultLocalSearchSolverPhase.phaseStarted(DefaultLocalSearchSolverPhase.java:120) This is my config: <?xml version="1.0" encoding="UTF-8"?> <solver>     <environmentMode>DEBUG</environmentMode>     <!-- Domain model configuration -->     <solutionClass>be.axi.planner.app.InspectionSchedule</solutionClass>     <planningEntityClass>be.axi.planner.domain.Task</planningEntityClass>     <!-- Score configuration -->     <scoreDirectorFactory>         <scoreDefinitionType>HARD_AND_SOFT</scoreDefinitionType>         <scoreDrl>/inspectionRules.drl</scoreDrl>     </scoreDirectorFactory>     <constructionHeuristic>         <constructionHeuristicType>BEST_FIT_DECREASING</constructionHeuristicType>         <!-- constructionHeuristicPickEarlyType>FIRST_LAST_STEP_SCORE_EQUAL_OR_IMPROVING</constructionHeuristicPickEarlyType-->     </constructionHeuristic>     <localSearch>         <termination>             <terminationCompositionStyle>OR</terminationCompositionStyle>             <maximumSecondsSpend>3600</maximumSecondsSpend>             <scoreAttained>0hard/0soft</scoreAttained>         </termination>         <unionMoveSelector>             <changeMoveSelector>                 <valueSelector>                     <planningVariableName>period</planningVariableName>                 </valueSelector>             </changeMoveSelector>             <changeMoveSelector>                 <valueSelector>                     <planningVariableName>spector</planningVariableName>                 </valueSelector>             </changeMoveSelector>             <changeMoveSelector>                 <valueSelector>                     <planningVariableName>type</planningVariableName>                 </valueSelector>             </changeMoveSelector>             <swapMoveSelector>             </swapMoveSelector>         </unionMoveSelector>         <acceptor>             <planningEntityTabuSize>7</planningEntityTabuSize>         </acceptor>         <forager>             <minimalAcceptedSelection>1000</minimalAcceptedSelection>         </forager>     </localSearch> </solver>  Any thoughts on what I'm doing wrong? Thanks Michiel ----------------- http://www.codessentials.com - Your essential software, for free! Follow us at http://twitter.com/#!/Codessentials