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org.chocosolver.solver.variables.events.IntEventType cannot be cast to org.chocosolver.solver.variables.events.RealEventType
java.lang.ClassCastException: org.chocosolver.solver.variables.events.IntEventType cannot be cast to org.chocosolver.solver.variables.events.RealEventType	at org.chocosolver.solver.variables.impl.scheduler.RealEvtScheduler.init(RealEvtScheduler.java:39)	at org.chocosolver.solver.propagation.hardcoded.SevenQueuesPropagatorEngine.onVariableUpdate(SevenQueuesPropagatorEngine.java:327)	at org.chocosolver.solver.variables.impl.AbstractVariable.notifyPropagators(AbstractVariable.java:313)	at org.chocosolver.solver.variables.impl.AbstractVariable.notifyViews(AbstractVariable.java:327)	at org.chocosolver.solver.variables.impl.AbstractVariable.notifyPropagators(AbstractVariable.java:314)	at org.chocosolver.solver.variables.impl.BitsetArrayIntVarImpl.instantiateTo(BitsetArrayIntVarImpl.java:391)	at org.chocosolver.solver.search.strategy.assignments.DecisionOperator$1.apply(DecisionOperator.java:71)	at org.chocosolver.solver.search.strategy.assignments.DecisionOperator$1.apply(DecisionOperator.java:67)	at org.chocosolver.solver.search.strategy.decision.IntDecision.apply(IntDecision.java:78)	at org.chocosolver.solver.search.strategy.decision.DecisionPath.apply(DecisionPath.java:106)	at org.chocosolver.solver.search.loop.propagate.PropagateBasic.execute(PropagateBasic.java:46)	at org.chocosolver.solver.Solver.searchLoop(Solver.java:298)	at org.chocosolver.solver.Solver.solve(Solver.java:265)	at chocoPropagationTest.ChocoFloatCalc02.main(Unknown Source)