Hi Mike, I merged your test case and fixed the bug with this commit https://github.com/droolsjbpm/drools/commit/283ba1d94
Thanks a lot for having reported this problem, Mario -- View this message in context: http://drools.46999.n3.nabble.com/KieContainer-updateToVersion-fails-when-both-versions-of-a-drl-file-contain-an-event-type-declaratios-tp4030100p4030440.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