[jboss-jira] [JBoss JIRA] Commented: (JBRULES-1816) java.lang.ClassCastException: org.drools.util.ObjectHashMap cannot be cast to org.drools.reteoo.BetaMemory

java.lang.ClassCastException: org.drools.util.ObjectHashMap cannot be cast to org.drools.reteoo.BetaMemory ---------------------------------------------------------------------------------------------------------- Key: JBRULES-1816 URL: https://jira.jboss.org/jira/browse/JBRULES-1816 Project: JBoss Drools Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 5.0.0.M3 Environment: Linux, Eclipse ganymede and the last build Reporter: Nicolas Heron Assignee: Mark Proctor I am upgrading from a drools project that works fine with 4.0.7 and here is the message I get in some of my junit test java.lang.ClassCastException: org.drools.util.ObjectHashMap cannot be cast to org.drools.reteoo.BetaMemory at org.drools.reteoo.JoinNode.assertObject(JoinNode.java:148) at org.drools.reteoo.SingleObjectSinkAdapter.propagateAssertObject(SingleObjectSinkAdapter.java:43) at org.drools.reteoo.ObjectTypeNode.assertObject(ObjectTypeNode.java:180) at org.drools.reteoo.EntryPointNode.assertObject(EntryPointNode.java:143) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:997) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:965) at org.drools.common.AbstractWorkingMemory.insert(AbstractWorkingMemory.java:737) at com.kiabi.met.decisionnel.kristal.calculation.bo.internals.DroolsSession.insert(DroolsSession.java:333) at com.kiabi.met.decisionnel.kristal.calculation.bo.internals.DroolsSession.assertBufferObjects(DroolsSession.java:380) at com.kiabi.met.decisionnel.kristal.calculation.bo.internals.PreparationBudgetSession.fireAllRulesForInitPrepa(PreparationBudgetSession.java:76) at com.kiabi.met.decisionnel.kristal.calculation.bo.internals.DroolsLauncher.fireAllRulesForInitPrepa(DroolsLauncher.java:43) at com.kiabi.met.decisionnel.kristal.calculation.bo.SessionCalcul.fireAllRulesForInitPrepa(SessionCalcul.java:60) at com.kiabi.met.decisionnel.kristal.calculation.bo.CalculationManagerImpl.prepareBudget(CalculationManagerImpl.java:56) at com.kiabi.met.decisionnel.kristal.calculation.test.CalculationManagerTestCase.testPrepareBudget(CalculationManagerTestCase.java:69) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at junit.framework.TestCase.runTest(TestCase.java:168) at junit.framework.TestCase.runBare(TestCase.java:134) at org.springframework.test.ConditionalTestCase.runBare(ConditionalTestCase.java:69) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)