[jboss-jira] [JBoss JIRA] (DROOLS-1518) Undecipherable stacktrace from rule that failed with exception
Martin Sivak created DROOLS-1518:
------------------------------------
Summary: Undecipherable stacktrace from rule that failed with exception
Key: DROOLS-1518
URL: https://issues.jboss.org/browse/DROOLS-1518
Project: Drools
Issue Type: Bug
Components: core engine
Affects Versions: 6.4.0.Final
Reporter: Martin Sivak
Assignee: Mario Fusco
One of my rules failed, but I can't really tell which because the stacktrace is not
telling me anything useful.
{{
java.lang.NullPointerException: null
at ConditionEvaluatora9ca906eae5d402ebbfea1f192edea08.evaluate(Unknown Source)
~[na:na]
at
org.drools.core.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:258)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at
org.drools.core.rule.constraint.MvelConstraint.isAllowedCachedRight(MvelConstraint.java:241)
~[drools-core-6.4.0.Final.jar:6.4.0.
Final]
at
org.drools.core.common.DoubleBetaConstraints.isAllowedCachedRight(DoubleBetaConstraints.java:120)
~[drools-core-6.4.0.Final.jar:6
.4.0.Final]
at org.drools.core.phreak.PhreakJoinNode.doRightInserts(PhreakJoinNode.java:162)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at org.drools.core.phreak.PhreakJoinNode.doNode(PhreakJoinNode.java:72)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at
org.drools.core.phreak.RuleNetworkEvaluator.switchOnDoBetaNode(RuleNetworkEvaluator.java:519)
~[drools-core-6.4.0.Final.jar:6.4.0
.Final]
at
org.drools.core.phreak.RuleNetworkEvaluator.evalBetaNode(RuleNetworkEvaluator.java:505)
~[drools-core-6.4.0.Final.jar:6.4.0.Final
]
at
org.drools.core.phreak.RuleNetworkEvaluator.evalNode(RuleNetworkEvaluator.java:341)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at
org.drools.core.phreak.RuleNetworkEvaluator.innerEval(RuleNetworkEvaluator.java:301)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at
org.drools.core.phreak.RuleNetworkEvaluator.outerEval(RuleNetworkEvaluator.java:136)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at
org.drools.core.phreak.RuleNetworkEvaluator.evaluateNetwork(RuleNetworkEvaluator.java:94)
~[drools-core-6.4.0.Final.jar:6.4.0.Fin
al]
at org.drools.core.phreak.RuleExecutor.reEvaluateNetwork(RuleExecutor.java:194)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at
org.drools.core.phreak.RuleExecutor.evaluateNetworkAndFire(RuleExecutor.java:73)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:1007)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at org.drools.core.common.DefaultAgenda.fireLoop(DefaultAgenda.java:1350)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1288)
~[drools-core-6.4.0.Final.jar:6.4.0.Final]
at
org.drools.core.impl.StatefulKnowledgeSessionImpl.internalFireAllRules(StatefulKnowledgeSessionImpl.java:1306)
~[drools-core-6.4.
0.Final.jar:6.4.0.Final]
at
org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1297)
~[drools-core-6.4.0.Final.
jar:6.4.0.Final]
at
org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1278)
~[drools-core-6.4.0.Final.
jar:6.4.0.Final]}}
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