I'm having trouble starting 3 instances of activemq on 3 different boxes. I'm getting "Could not connect to local URI: vm:?network=true: java.io.IOException: Journal is already opened by this application" when i try to start the third box.
box 1,2 start up fine and i'm using multicast discovery for the cluster. 1,2 find one another successfully, but upon starting the 3rd box, i get the problem above. I'm using RC2, and i've just recently tried this w/ the incubator-activemq snapshot w/o success. thoughts/help appreciated
