I am getting following error on console with every rule trigger. If 2 conditions met I got following lines twice. 2011-03-03 20:39:26,358 ERROR [STDERR] (http-127.0.0.1-80-2) org.drools.event.rule.impl.BeforeActivationFiredEventImpl@1f8c9e8 2011-03-03 20:39:26,359 ERROR [STDERR] (http-127.0.0.1-80-2) org.drools.event.rule.impl.AfterActivationFiredEventImpl@6d4f31 -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/ActivationFiredEventI... Sent from the Drools - User mailing list archive at Nabble.com.