[ https://issues.jboss.org/browse/RTGOV-219?page=com.atlassian.jira.plugin.... ] Gary Brown commented on RTGOV-219: ---------------------------------- The exception is: {noformat} 13:47:59,475 SEVERE [org.overlord.rtgov.active.collection.AbstractActiveCollectionManager] (Timer-1) Failed to perform cleanup on active collection 'Situations': java.lang.RuntimeException: cannot invoke method: containsKey at org.mvel2.optimizers.impl.refl.nodes.MethodAccessor.getValue(MethodAccessor.java:63) [mvel2-2.1.3.Final.jar:] at org.mvel2.optimizers.impl.refl.nodes.VariableAccessor.getValue(VariableAccessor.java:37) [mvel2-2.1.3.Final.jar:] at org.mvel2.optimizers.dynamic.DynamicGetAccessor.getValue(DynamicGetAccessor.java:73) [mvel2-2.1.3.Final.jar:] at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:108) [mvel2-2.1.3.Final.jar:] at org.mvel2.compiler.ExecutableAccessor.getValue(ExecutableAccessor.java:38) [mvel2-2.1.3.Final.jar:] at org.mvel2.ast.Negation.getReducedValueAccelerated(Negation.java:48) [mvel2-2.1.3.Final.jar:] at org.mvel2.compiler.ExecutableAccessor.getValue(ExecutableAccessor.java:38) [mvel2-2.1.3.Final.jar:] at org.mvel2.ast.ReturnNode.getReducedValueAccelerated(ReturnNode.java:53) [mvel2-2.1.3.Final.jar:] at org.mvel2.MVELRuntime.execute(MVELRuntime.java:85) [mvel2-2.1.3.Final.jar:] at org.mvel2.compiler.CompiledExpression.getDirectValue(CompiledExpression.java:123) [mvel2-2.1.3.Final.jar:] at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:119) [mvel2-2.1.3.Final.jar:] at org.mvel2.MVEL.executeExpression(MVEL.java:922) [mvel2-2.1.3.Final.jar:] at org.overlord.rtgov.active.collection.predicate.MVEL.evaluate(MVEL.java:96) [active-collection-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.overlord.rtgov.active.collection.ActiveCollection$ActiveCollectionAdapter.removed(ActiveCollection.java:505) [active-collection-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.overlord.rtgov.active.collection.ActiveCollection.removed(ActiveCollection.java:387) [active-collection-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.overlord.rtgov.active.collection.ActiveList.remove(ActiveList.java:277) [active-collection-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.overlord.rtgov.active.collection.ActiveList.cleanup(ActiveList.java:394) [active-collection-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.overlord.rtgov.active.collection.AbstractActiveCollectionManager.cleanup(AbstractActiveCollectionManager.java:303) [active-collection-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at org.overlord.rtgov.active.collection.AbstractActiveCollectionManager$HouseKeeper.run(AbstractActiveCollectionManager.java:390) [active-collection-1.0.0-SNAPSHOT.jar:1.0.0-SNAPSHOT] at java.util.TimerThread.mainLoop(Timer.java:555) [rt.jar:1.7.0_07] at java.util.TimerThread.run(Timer.java:505) [rt.jar:1.7.0_07] Caused by: java.lang.RuntimeException: unable to invoke method: org.overlord.rtgov.analytics.situation.Situation.getSubject: target of method is null at org.mvel2.optimizers.impl.refl.nodes.GetterAccessor.getValue(GetterAccessor.java:66) [mvel2-2.1.3.Final.jar:] at org.mvel2.optimizers.dynamic.DynamicGetAccessor.getValue(DynamicGetAccessor.java:73) [mvel2-2.1.3.Final.jar:] at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:108) [mvel2-2.1.3.Final.jar:] at org.mvel2.compiler.ExecutableAccessor.getValue(ExecutableAccessor.java:42) [mvel2-2.1.3.Final.jar:] at org.mvel2.optimizers.impl.refl.nodes.MethodAccessor.executeAll(MethodAccessor.java:140) [mvel2-2.1.3.Final.jar:] at org.mvel2.optimizers.impl.refl.nodes.MethodAccessor.getValue(MethodAccessor.java:48) [mvel2-2.1.3.Final.jar:] ... 20 more Caused by: java.lang.NullPointerException at sun.reflect.GeneratedMethodAccessor221.invoke(Unknown Source) [:1.7.0_07] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_07] at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_07] at org.mvel2.optimizers.impl.refl.nodes.GetterAccessor.getValue(GetterAccessor.java:43) [mvel2-2.1.3.Final.jar:] ... 25 more {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira