That exception is the result of an unsuccessful attempt to optimize some
constraint execution.
That optimization is optional - exactly because it's not guaranteed to
succeed - so the engine
can continue normally. The exception is logged for tracing purposes
Best
Davide



--
View this message in context: http://drools.46999.n3.nabble.com/rules-users-Drools-5-5-run-time-exception-from-the-library-code-but-no-impact-to-the-rule-evaluationt-tp4023669p4023678.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