[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-3299) Error msg when displaying RETE tree

[John Graham (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBIDE-3299?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12440017#action_12440017 ] 

John Graham commented on JBIDE-3299:
------------------------------------

It also seems that the RETE tree doesn't like rules in the default package.

> Error msg when displaying RETE tree
> -----------------------------------
>
>                 Key: JBIDE-3299
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-3299
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: drools
>    Affects Versions: 3.0.0.cr1
>         Environment: JBossTools-3.0.0.CR1-N200811261221-ALL-linux-gtk
>            Reporter: John Graham
>            Priority: Critical
>             Fix For: 3.0.0.cr1
>
>         Attachments: MyBusinessRules.drl, rete-tree-err.jpg
>
>
> Opened a rule resource (attached) in the editor. Attempted to switch to the RETE tree tab, an error message appeared (attached), and the following log was generated:
> eclipse.buildId=M20080911-1700
> java.version=1.6.0_07
> java.vendor=Sun Microsystems Inc.
> BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
> Command-line arguments:  -os linux -ws gtk -arch x86 -clean
> Error
> Wed Nov 26 15:34:13 GMT-05:00 2008
> Internal error in Drools Plugin:
> java.lang.reflect.InvocationTargetException
> at org.drools.eclipse.editors.DRLRuleEditor2$3.run(DRLRuleEditor2.java:251)
> at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
> Caused by: java.lang.Exception: Unable to parse rules to show RETE view!
> at org.drools.eclipse.editors.rete.ReteViewer.loadReteModel(ReteViewer.java:147)
> at org.drools.eclipse.editors.DRLRuleEditor2$3.run(DRLRuleEditor2.java:244)
> ... 1 more
> Root exception:
> java.lang.Exception: Unable to parse rules to show RETE view!
> at org.drools.eclipse.editors.rete.ReteViewer.loadReteModel(ReteViewer.java:147)
> at org.drools.eclipse.editors.DRLRuleEditor2$3.run(DRLRuleEditor2.java:244)
> at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

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