[jboss-jira] [JBoss JIRA] (DROOLS-543) Invalid type declaration in DRL throws a NullPointerException instead of the real error

[Esteban Aliverti (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12982149#comment-12982149 ] 

Esteban Aliverti commented on DROOLS-543:
-----------------------------------------

The error only happens when more than one declared types are involved and only if some of the fields of these declared types is an array.

> Invalid type declaration in DRL throws a NullPointerException instead of the real error
> ---------------------------------------------------------------------------------------
>
>                 Key: DROOLS-543
>                 URL: https://issues.jboss.org/browse/DROOLS-543
>             Project: Drools
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 6.2.0.CR1
>            Reporter: Esteban Aliverti
>            Assignee: Mark Proctor
>            Priority: Minor
>
> When a declared type has compilation errors, kbuilder continues with the compilation of the rules. Under certain scenarios this causes a confusing NPE.   



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