Hi Mailinglist, as discussed with tirelli in irc chat yesterday, I am sending my code: I modified the golfer example with an other riddle. I wrote all given rules and when I run the code I get an Exception in thread "main" org.drools.RuntimeDroolsException: Conversion to long not supported for type: class org.drools.examples.BilboAndTheDwarfs$DwarfShadowProxy at org.drools.spi.PatternExtractor.getLongValue(PatternExtractor.java :125) at org.drools.rule.VariableRestriction$LongVariableContextEntry.updateFromTuple (VariableRestriction.java:260) at org.drools.common.DefaultBetaConstraints.updateFromTuple( DefaultBetaConstraints.java:139) [...] I put my code in a tgz file which contains the following files: BilboAndTheDwarfs.java --> my java class (based on golfer example) BilboAndTheDwarfs.drl -> my rules outputWithException.txt -> my output on the console remarks.txt -> some remarks to the output riddle.txt -> the riddle (automaticly translated) solution.txt -> the solution of the riddle I hope you can help me. Thank you in advance Oliver (aka Hightower, gnumpf2006) __________________________________ Ihr erstes Baby? Holen Sie sich Tipps von anderen Eltern. www.yahoo.de/clever _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users