diff --git a/servlet/rpc-servlet.go b/servlet/rpc-servlet.go
index 82f2b46..f3d7011 100644
--- a/servlet/rpc-servlet.go
+++ b/servlet/rpc-servlet.go
@@ -96,6 +96,7 @@ func (s *RPCServlets) handleRPCWrite(stopChan <-chan struct{}, writeChan chan<-
 			buf, err = s.RPCServerCodec.NewNotification(noti.Method, noti.Params)
 			if nil != err {
 				logging.Logger().Error(err)
+				break
 			}
 
 			writeChan <- buf