diff --git a/client/client.go b/client/client.go
index 4c7b21d..9cf4b83 100644
--- a/client/client.go
+++ b/client/client.go
@@ -272,6 +272,7 @@ LOOP:
 			}
 			resCodec, err := c.Codec.NewResponse(message)
 			if nil != err {
+				logging.Logger().Debug(err)
 				continue LOOP
 			}
 			if nil == resCodec.ID() {