Fix:bug#42

examples/dubbo/go-server/profiles/dev/server.yml

@@ -33,7 +33,7 @@ service_list:
 server_list:
     -
         # 如果是127.0.0.1, java-client将无法连接到go-server
-        ip : "192.168.56.1"
+        ip : "127.0.0.1"
         port : 20000
         # 本server能够提供所有支持同样的Protocol的servicelist的服务
         protocol : "dubbo"

registry/zookeeper/zk_client.go

@@ -294,7 +294,8 @@ func (z *zookeeperClient) RegisterTemp(basePath string, node string) (string, er
 		tmpPath, err = z.conn.Create(zkPath, data, zk.FlagEphemeral, zk.WorldACL(zk.PermAll))
 	}
 	z.Unlock()
-	if err != nil && err != zk.ErrNodeExists {
+	//if err != nil && err != zk.ErrNodeExists {
+	if err != nil {
 		log.Error("conn.Create(\"%s\", zk.FlagEphemeral) = error(%v)\n", zkPath, jerrors.ErrorStack(err))
 		return "", jerrors.Trace(err)
 	}