[jboss-jira] [JBoss JIRA] (JBRULES-3713) UnsupportedOperationException from BaseLeftTuple.getBlocker

UnsupportedOperationException from BaseLeftTuple.getBlocker ----------------------------------------------------------- Key: JBRULES-3713 URL: https://issues.jboss.org/browse/JBRULES-3713 Project: JBRULES Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 5.5.0.Final Reporter: Ryan Crumley Assignee: Mark Proctor I am occasionally running into the follow exception after upgrading from 5.4.0-Final to 5.5.0-Final: Caused by: java.lang.UnsupportedOperationException at org.drools.reteoo.BaseLeftTuple.getBlocker(BaseLeftTuple.java:556) at org.drools.reteoo.NotNode.modifyLeftTuple(NotNode.java:234) at org.drools.reteoo.LeftTupleSource.doModifyLeftTuple(LeftTupleSource.java:304) at org.drools.reteoo.LeftTupleSource.modifyLeftTuple(LeftTupleSource.java:278) at org.drools.reteoo.SingleLeftTupleSinkAdapter.doPropagateModifyLeftTuple(SingleLeftTupleSinkAdapter.java:205) at org.drools.reteoo.SingleLeftTupleSinkAdapter.propagateModifyObject(SingleLeftTupleSinkAdapter.java:235) at org.drools.reteoo.LeftInputAdapterNode.modifyObject(LeftInputAdapterNode.java:170) at org.drools.reteoo.SingleObjectSinkAdapter.propagateModifyObject(SingleObjectSinkAdapter.java:68) at org.drools.reteoo.AlphaNode.modifyObject(AlphaNode.java:157) at org.drools.reteoo.CompositeObjectSinkAdapter.doPropagateModifyObject(CompositeObjectSinkAdapter.java:507) at org.drools.reteoo.CompositeObjectSinkAdapter.propagateModifyObject(CompositeObjectSinkAdapter.java:432) at org.drools.reteoo.ObjectTypeNode.modifyObject(ObjectTypeNode.java:314) at org.drools.reteoo.EntryPointNode.modifyObject(EntryPointNode.java:265) at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:483) at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:383) at org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:337) Please let me know what else I can provide to help debug. I can provide a small project to reproduce if needed.