Thanks a lot! It works!:jumping:
Edson Tirelli-3 wrote: > > Well, seems the parser is raising the wrong message here... need to fix > that... > But the syntax should be something like: > > rule "calculate average" > when > $media : Number( doubleValue > 50000) > from accumulate( Instance( $value : classValue > ), > average($value)) > then > System.out.println(media ); > end > > []s > Edson > > > > > 2007/9/6, Isabelle Hupont <[EMAIL PROTECTED]>: >> >> >> Hi! >> >> I'm integrating Weka with Drools v.4 and I have a parsing error while >> trying >> to read the following DRL rule: >> >> rule "calculate average" >> when >> $inst : Instance() >> $media : Double(double value > 50000) >> from accumulate($value : inst.classValue() >> average($value)) >> then >> System.out.println(media ); >> end >> >> I have the following error: >> >> org.drools.compiler.DroolsParserException: Unknown error while parsing. >> This >> is a bug. Please contact the Development team. >> at org.drools.compiler.DrlParser.compile(DrlParser.java:180) >> at org.drools.compiler.DrlParser.parse(DrlParser.java:61) >> at >> org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java >> :158) >> at com.sample.DroolsTest.readRule(DroolsTest.java:67) >> at com.sample.DroolsTest.main(DroolsTest.java:24) >> >> What I am doing wrong? >> Thx >> -- >> View this message in context: >> http://www.nabble.com/parsing-error-using-accumulate-tf4390367.html#a12517682 >> Sent from the drools - user mailing list archive at Nabble.com. >> >> _______________________________________________ >> rules-users mailing list >> [email protected] >> https://lists.jboss.org/mailman/listinfo/rules-users >> > > > > -- > Edson Tirelli > Software Engineer - JBoss Rules Core Developer > Office: +55 11 3529-6000 > Mobile: +55 11 9287-5646 > JBoss, a division of Red Hat @ www.jboss.com > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > > -- View this message in context: http://www.nabble.com/parsing-error-using-accumulate-tf4390367.html#a12536803 Sent from the drools - user mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
