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via Google Groups by ianEve, 10 months ago
org.drools.core.common.DefaultFactHandle cannot be cast to org.drools.core.common.EventFactHandle
java.lang.ClassCastException: org.drools.core.common.DefaultFactHandle cannot be cast to org.drools.core.common.EventFactHandle	at org.drools.core.rule.VariableRestriction$LeftEndRightStartContextEntry.getTimestampFromTuple(VariableRestriction.java:589)	at org.drools.core.rule.VariableRestriction$TimestampedContextEntry.updateFromTuple(VariableRestriction.java:512)	at org.drools.core.common.DoubleBetaConstraints.updateFromTuple(DoubleBetaConstraints.java:80)	at org.drools.core.phreak.PhreakNotNode.doLeftInserts(PhreakNotNode.java:109)	at org.drools.core.phreak.PhreakNotNode.doNode(PhreakNotNode.java:86)	at org.drools.core.phreak.RuleNetworkEvaluator.switchOnDoBetaNode(RuleNetworkEvaluator.java:524)	at org.drools.core.phreak.RuleNetworkEvaluator.evalBetaNode(RuleNetworkEvaluator.java:505)	at org.drools.core.phreak.RuleNetworkEvaluator.evalNode(RuleNetworkEvaluator.java:341)	at org.drools.core.phreak.RuleNetworkEvaluator.innerEval(RuleNetworkEvaluator.java:301)	at org.drools.core.phreak.RuleNetworkEvaluator.outerEval(RuleNetworkEvaluator.java:136)	at org.drools.core.phreak.RuleNetworkEvaluator.evaluateNetwork(RuleNetworkEvaluator.java:94)	at org.drools.core.phreak.RuleExecutor.reEvaluateNetwork(RuleExecutor.java:194)	at org.drools.core.phreak.RuleExecutor.evaluateNetworkAndFire(RuleExecutor.java:73)	at org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:1007)	at org.drools.core.common.DefaultAgenda.fireLoop(DefaultAgenda.java:1350)	at org.drools.core.common.DefaultAgenda.fireUntilHalt(DefaultAgenda.java:1269)	at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireUntilHalt(StatefulKnowledgeSessionImpl.java:1345)	at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireUntilHalt(StatefulKnowledgeSessionImpl.java:1324)	at de.myProject.cep.run.CepHeartbeatExample.main(CepHeartbeatExample.java:25)