Well.. if you remove that line you are not including your rules in the knowledge base :) But the problem is as suspected, a fix was not back-ported. You can either use 5.5 or wait for Mario to follow up shortly with the patched 5.4 Best Davide
-- View this message in context: http://drools.46999.n3.nabble.com/Issue-with-From-Clause-Class-Cast-Error-tp4019846p4019853.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
