Hi all, I'm using JBoss Rules 4.0.0.12865MR3 and trying to use a DSL expander in my DRL file: package docmap.logic import docmap.facts.* expander test_expander.dsl I didn't forget to also initialize the PackageBuilder: builder.addPackageFromDrl(sourceReader, dslReader) At runtime I always get the following exception, no matter which content the DSL file has: org.drools.rule.InvalidRulePackage: org.drools.lang.ExpanderException@10f3a9corg.drools............ ........................................ <many more ExpanderExceptions> org.drools.lang.ExpanderException(a)1c9313borg.drools.lang.ExpanderException @1bf3519 at org.drools.rule.Package.checkValidity(Package.java:409) Thanks in advance for any hint, Andreas _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Thanks Edson, I upgraded to 4.0.0GA but unfortunately this didn't do the trick. Greetings, Andreas On Tuesday 28 August 2007 23:23, Edson Tirelli wrote: > http://labs.jboss.com/drools/downloads.html _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users