{"L":"ERROR","T":"2020-09-15 15:16:14.362","C":"logger/logger.go:54","M":"func","call":"pb.SmartAuth.GetAllDustSn","error":"rpc error: code = Unavailable desc = connection error: desc = \"transport: Error while dialing dial tcp :0: connectex: The requested address is not valid in its context.\""} {"L":"ERROR","T":"2020-09-15 15:16:55.167","C":"logger/logger.go:54","M":"func","call":"pb.SmartAuth.GetAllDustSn","error":"rpc error: code = Unavailable desc = connection error: desc = \"transport: Error while dialing dial tcp :0: connectex: The requested address is not valid in its context.\""}