Looks like a bug indeed. May I ask you please to open a JIRA for it? Thank you, Edson 2007/12/6, Stjepan Cvitanovic < stjepan.cvitanovic(a)gmail.com&gt;: > > Hello > I'd like to report a (possible) bug, > I've tried to run this on the latest version of drools (4.0.3) but I get > an error: > applyOrTransformation could not find transformation for parent 'OR' and > child 'OR' > java.lang.RuntimeException: applyOrTransformation could not find > transformation for parent 'OR' and child 'OR' > at org.drools.rule.LogicTransformer.applyOrTransformation( > LogicTransformer.java:148) > at org.drools.rule.LogicTransformer.processTree( > LogicTransformer.java:140) > at org.drools.rule.LogicTransformer.transform(LogicTransformer.java > :76) > at org.drools.rule.Rule.getTransformedLhs(Rule.java :419) > at org.drools.reteoo.builder.ReteooRuleBuilder.addRule( > ReteooRuleBuilder.java:102) > at org.drools.reteoo.ReteooBuilder.addRule(ReteooBuilder.java:116) > at org.drools.reteoo.ReteooRuleBase.addRule(ReteooRuleBase.java:268) > at org.drools.common.AbstractRuleBase.addPackage( > AbstractRuleBase.java:337) > at hr.combis.rule.editor.tester.RuleTesterFDAImpl.createRuleBase( > RuleTesterFDAImpl.java:210) > at hr.combis.rule.editor.tester.RuleTesterFDAImpl.init ( > RuleTesterFDAImpl.java:159) > at hr.combis.rule.editor.testing.TestingExecutor.run( > TestingExecutor.java:129) > at java.lang.Thread.run(Thread.java:595) > this is what the rule looks like: > > wine : Wine(color == "red") > or > ( > cheese : Cheese(smelly == "yes") > *and* > ( > person : Person(height == 12, fovouriteCheese == cheese) > *or* > person : Person(height == 13, fovouriteCheese == cheese) > ) > ) > > the rule looks perfectly sensical to me. If I change it to this (which, > btw. looks non-sensical) > wine : Wine(color == "red") > or > ( > cheese : Cheese(smelly == "yes") > *or* > ( > person : Person(height == 12, fovouriteCheese == cheese) > *and* > person : Person(height == 13, fovouriteCheese == cheese) > ) > ) > > > I'm not saying the second one shouldn't work(I fail to make the sense of > it however), but it looks to me, the first one should. > Am I wrong, or is this really a bug? > -- > lp > ------ > Stjepan > _______________________________________________ > rules-dev mailing list > rules-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-dev > > -- Edson Tirelli JBoss Drools Core Development Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com _______________________________________________ rules-dev mailing list rules-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev