akka { loglevel = debug actor { warn-about-java-serializer-usage = off allow-java-serialization = on provider = cluster } remote { artery { enabled = on canonical.hostname = "127.0.0.1" canonical.port = 2550 } } cluster { seed-nodes = [ "akka://ClusterSystem@127.0.0.1:2550"] roles = [ "member-1" ] downing-provider-class = "akka.cluster.sbr.SplitBrainResolverProvider" } }