Re: [rules-users] ClassCastException: org.drools.reteoo.RuleTerminalNode$TerminalNodeMemory cannot be cast to org.drools.reteoo.EvalConditionNode$EvalMemory

Edson, Any pointers here we're seeing this all over the place and it's starting to become a major problem I'm more than willing to do a merge build and test but I really need to know which thing it was that you did to try to fix this. Thank you very much, -- Paul Ryan On May 5, 2010, at 1:43 PM, Paul Ryan wrote: Any ideas what the svn commit revision was I'd like to patch our code as we're trying to get to a production state and this plus the issue reported by Jason Smith at http://drools-java-rules-engine.46999.n3.nabble.com/no-subject-tt48858.ht... holding us back. Any pointers you have here would be appreciated. As well as a review of his code for fixing the removeFactHandle issue pointed out in that thread so I can try to apply these patches and see if these issues are fixed. -- Paul Ryan On Apr 30, 2010, at 8:49 AM, Edson Tirelli wrote: Paul, I believe this is related to a problem I fixed in trunk a couple weeks ago. Can you please test trunk and let me know if the problem persists? Thank you, Edson 2010/4/29 Paul Ryan <pryan(a)infotrustgroup.com&gt; > Hi all, > > We're receiving some error messages that we don't understand from rules > that had conditionals that worked and now don't (no upgrade or anything like > that, they just stopped working), any clues as to what kinds of things to > look for when we get an error like the following? (if not we can try to pair > down to an a test case) > > org.drools.runtime.rule.ConsequenceException: > java.lang.ClassCastException: > org.drools.reteoo.RuleTerminalNode$TerminalNodeMemory cannot be cast to > org.drools.reteoo.EvalConditionNode$EvalMemory > at > org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:23) > at > org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:943) > at > org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:885) > at > org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1086) > at > org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:660) > at > org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:627) > at > org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:183) > at > com.infotrustgroup.rules.engine.RulesManager.runRules(RulesManager.java:353) > at > com.infotrustgroup.util.rules.RuleFileUtil.runRules(RuleFileUtil.java:406) > at > com.infotrustgroup.util.rules.RuleFileUtil.runRules(RuleFileUtil.java:370) > at > com.infotrustgroup.util.rules.RuleRunner.run(RuleRunner.java:395) > at > com.infotrustgroup.util.rules.RuleRunner.call(RuleRunner.java:193) > at > com.infotrustgroup.jobs.services.auth.EditionsRulesJobRunner.runRules(EditionsRulesJobRunner.java:87) > Caused by: java.lang.ClassCastException: > org.drools.reteoo.RuleTerminalNode$TerminalNodeMemory cannot be cast to > org.drools.reteoo.EvalConditionNode$EvalMemory > at > org.drools.reteoo.EvalConditionNode.retractLeftTuple(EvalConditionNode.java:199) > at > org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateRetractLeftTuple(CompositeLeftTupleSinkAdapter.java:159) > at > org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateRetractLeftTuple(CompositeLeftTupleSinkAdapter.java:68) > at org.drools.reteoo.JoinNode.retractLeftTuple(JoinNode.java:231) > at > org.drools.reteoo.ObjectTypeNode.retractObject(ObjectTypeNode.java:239) > at > org.drools.reteoo.EntryPointNode.retractObject(EntryPointNode.java:195) > at > org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1416) > at > org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1360) > at > org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:141) > at > org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:154) > at > com.infotrustgroup.what.Rule_Transform_SGML_to_XML_0.consequence(Rule_Transform_SGML_to_XML_0.java:48) > at > com.infotrustgroup.what.Rule_Transform_SGML_to_XML_0ConsequenceInvoker.evaluate(Rule_Transform_SGML_to_XML_0ConsequenceInvoker.java:34) > at > org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:934) > ... 11 more > > Thanks in advance for your help with this, > > -- Paul Ryan > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > -- Edson Tirelli JBoss Drools Core Development JBoss by Red Hat @ www.jboss.com _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users