AlexStocks commented on code in PR #2314:
URL: https://github.com/apache/dubbo-go/pull/2314#discussion_r1194729514


##########
remoting/zookeeper/listener.go:
##########
@@ -344,8 +344,7 @@ func (l *ZkEventListener) listenDirEvent(conf *common.URL, 
zkRootPath string, li
                                failTimes = MaxFailTimes
                        }
 
-                       err = perrors.Cause(err)
-                       if !strings.Contains(err.Error(), "node does not 
exist") { // ignore if node not exist
+                       if !perrors.Is(err, zk.ErrNoNode) { // ignore if node 
not exist

Review Comment:
   @chickenlj 这个地方我有异议,这个地方不需要修改啊,原来的没啥问题。你修改后,会不会遗漏一些case就不晓得了。



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