The exceptions you reported may be due to a serious RETE corruption... in the first case, it seems that a JoinNode is trying to access a FromNode's memory... in the latter, a constraint's context can not be retrieved correctly. The solution you propose avoids the exception, but is only removing the symptom and no
Did you check that the KnowledgeBuilder didn't report any error during the construction phase? Otherwise, I'd need to see the rules or a unit test that reproduces the problem. Thanks Davide -- View this message in context: http://drools.46999.n3.nabble.com/threw-error-java-lang-ClassCastException-org-drools-reteoo-FromNode-FromMemory-cannot-be-cast-to-orgy-tp4023497p4023565.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
