The exception:<br><br>!ENTRY org.drools.eclipse 4 120 2007-07-16 15:42:24.795
!MESSAGE Internal error in Drools Plugin:
!STACK 0
java.lang.UnsupportedOperationException: Trying to create a restriction for an empty restriction list
at org.drools.rule.builder.PatternBuilder.createRestriction(PatternBuilder.java:348)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:248)
at org.drools.rule.builder.PatternBuilder.buildConstraint(PatternBuilder.java:164)
at org.drools.rule.builder.PatternBuilder.build(PatternBuilder.java:145)
at org.drools.rule.builder.GroupElementBuilder.build(GroupElementBuilder.java:79)
at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:53)
at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:390)
at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:264)
at org.drools.eclipse.DroolsEclipsePlugin.generateParsedResource(Unknown Source)
at org.drools.eclipse.DroolsEclipsePlugin.parseResource(Unknown Source)
at org.drools.eclipse.editors.rete.ReteViewer.getRuleBase(Unknown Source)
at org.drools.eclipse.editors.rete.ReteViewer.loadReteModel(Unknown Source)
at org.drools.eclipse.editors.DRLRuleEditor2$3.run(Unknown Source)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)
<br><br><div><span class="gmail_quote">On 7/16/07, <b class="gmail_sendername">Ronald R. DiFrango</b> <<a href="mailto:ron.difrango@gmail.com">ron.difrango@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
I am getting the following error and I have no way of trackign down where it is occurring and how to correct it:<br><br>Severity and Description Path Resource Location Creation Time Id<br>Trying to create a restriction for an empty restriction list RtvDecisionEngine/src/rules/com/circuitcity/rtvcrms/rules
rtv.drl Unknown 1184614547431 82053<br><br>
</blockquote></div><br>