<br> Paul,<br><br> 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?<br><br> Thank you,<br> Edson<br><br><div class="gmail_quote">
2010/4/29 Paul Ryan <span dir="ltr"><<a href="mailto:pryan@infotrustgroup.com">pryan@infotrustgroup.com</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hi all,<br>
<br>
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)<br>
<br>
org.drools.runtime.rule.ConsequenceException: java.lang.ClassCastException: org.drools.reteoo.RuleTerminalNode$TerminalNodeMemory cannot be cast to org.drools.reteoo.EvalConditionNode$EvalMemory<br>
at org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:23)<br>
at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:943)<br>
at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:885)<br>
at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1086)<br>
at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:660)<br>
at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:627)<br>
at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:183)<br>
at com.infotrustgroup.rules.engine.RulesManager.runRules(RulesManager.java:353)<br>
at com.infotrustgroup.util.rules.RuleFileUtil.runRules(RuleFileUtil.java:406)<br>
at com.infotrustgroup.util.rules.RuleFileUtil.runRules(RuleFileUtil.java:370)<br>
at com.infotrustgroup.util.rules.RuleRunner.run(RuleRunner.java:395)<br>
at com.infotrustgroup.util.rules.RuleRunner.call(RuleRunner.java:193)<br>
at com.infotrustgroup.jobs.services.auth.EditionsRulesJobRunner.runRules(EditionsRulesJobRunner.java:87)<br>
Caused by: java.lang.ClassCastException: org.drools.reteoo.RuleTerminalNode$TerminalNodeMemory cannot be cast to org.drools.reteoo.EvalConditionNode$EvalMemory<br>
at org.drools.reteoo.EvalConditionNode.retractLeftTuple(EvalConditionNode.java:199)<br>
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateRetractLeftTuple(CompositeLeftTupleSinkAdapter.java:159)<br>
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateRetractLeftTuple(CompositeLeftTupleSinkAdapter.java:68)<br>
at org.drools.reteoo.JoinNode.retractLeftTuple(JoinNode.java:231)<br>
at org.drools.reteoo.ObjectTypeNode.retractObject(ObjectTypeNode.java:239)<br>
at org.drools.reteoo.EntryPointNode.retractObject(EntryPointNode.java:195)<br>
at org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1416)<br>
at org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:1360)<br>
at org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:141)<br>
at org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:154)<br>
at com.infotrustgroup.what.Rule_Transform_SGML_to_XML_0.consequence(Rule_Transform_SGML_to_XML_0.java:48)<br>
at com.infotrustgroup.what.Rule_Transform_SGML_to_XML_0ConsequenceInvoker.evaluate(Rule_Transform_SGML_to_XML_0ConsequenceInvoker.java:34)<br>
at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:934)<br>
... 11 more<br>
<br>
Thanks in advance for your help with this,<br>
<br>
-- Paul Ryan<br>
<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br> Edson Tirelli<br> JBoss Drools Core Development<br> JBoss by Red Hat @ <a href="http://www.jboss.com">www.jboss.com</a><br>