[jboss-jira] [JBoss JIRA] Resolved: (JBRULES-3087) NPE in PatternBuilder due to missing field position numbers

[Mark Proctor (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Proctor resolved JBRULES-3087.
-----------------------------------

    Resolution: Done


> NPE in PatternBuilder due to missing field position numbers
> -----------------------------------------------------------
>
>                 Key: JBRULES-3087
>                 URL: https://issues.jboss.org/browse/JBRULES-3087
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 5.2.0.CR1
>            Reporter: Wolfgang Laun
>            Assignee: Mark Proctor
>             Fix For: 5.2.0.Final
>
>
> Using a LHS pattern with an imported Pojo type AND with positional arguments results in:
> Exception in thread "main" java.lang.NullPointerException
> 	at org.drools.rule.builder.PatternBuilder.processPositional(PatternBuilder.java:373)
> 	at org.drools.rule.builder.PatternBuilder.processConstraintsAndBinds(PatternBuilder.java:342)
> 	at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:263)
> 	at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:121)
> 	at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:65)
> 	at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:39)
> 	at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:65)
> 	at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:81)
> 	at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:1774)
> 	at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:743)
> 	at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:358)
> 	at org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:536)
> 	at org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)

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