[jboss-jira] [JBoss JIRA] Resolved: (JBRULES-3190) NPE when updating fact

[Mark Proctor (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Proctor resolved JBRULES-3190.
-----------------------------------

    Fix Version/s: 5.3.0.CR1
       Resolution: Done


JBRULES-2887 that you reference is now closed, so I assume this bug is fixed. Please re-open with a different test case, if your issue persists.

> NPE when updating fact
> ----------------------
>
>                 Key: JBRULES-3190
>                 URL: https://issues.jboss.org/browse/JBRULES-3190
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 5.3.0.Beta1
>            Reporter: Tomáš Schlosser
>            Assignee: Mark Proctor
>             Fix For: 5.3.0.CR1
>
>
> Take the example project from JBRULES-2887 and run it. You'll get this exception:
> Exceuting
> ruleorg.drools.runtime.rule.ConsequenceException: rule: MESSAGE_HELLO
> 	at org.drools.runtime.rule.impl.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:39)
> 	at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1093)
> 	at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:1022)
> 	at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1243)
> 	at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:733)
> 	at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:699)
> 	at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:218)
> 	at com.sample.DroolsTest.main(DroolsTest.java:41)
> Caused by: java.lang.NullPointerException
> 	at org.drools.reteoo.ReteooWorkingMemory$EvaluateResultConstraints.execute(ReteooWorkingMemory.java:576)
> 	at org.drools.common.PropagationContextImpl.evaluateActionQueue(PropagationContextImpl.java:265)
> 	at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:465)
> 	at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:365)
> 	at org.drools.base.DefaultKnowledgeHelper.update(DefaultKnowledgeHelper.java:294)
> 	at com.sample.Rule_MESSAGE_HELLO_0.defaultConsequence(Rule_MESSAGE_HELLO_0.java:8)
> 	at com.sample.Rule_MESSAGE_HELLO_0DefaultConsequenceInvoker.evaluate(Rule_MESSAGE_HELLO_0DefaultConsequenceInvoker.java:27)
> 	at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1083)
> 	... 6 more

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