Must not be in 6.0.1. I upgraded to 6.0.1
I even created a new repo with the rule 7. | when 8. | Number( ) 9. | then 10. | end and get [8] No mapping entries for expanding: insert( new Number() ); [8] Unable to expand: insert( new Number() ); -- View this message in context: http://drools.46999.n3.nabble.com/DSL-Unable-to-Expand-Error-Even-things-that-shouldn-t-be-expanded-tp4027749p4027772.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users