Thrown KeeperErrorCode = Unimplemented for /services exception

1.环境

spring-boot 2.1.3 依赖项：spring-cloud-starter-zookeeper-discovery 版本2.1.1

使用的zookeeper3.4.11

代码如下：

package com.example.demo;import java.net.InetAddress;
import java.net.UnknownHostException;import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;@Configuration
@EnableAutoConfiguration
@EnableDiscoveryClient
@RestController
public class ZkDiscoveryApplication {@RequestMapping("/")@ResponseBodyString home() {String message = "Hello World from Greeting Microservice located at %s!";try {String address = InetAddress.getLocalHost().getHostAddress();message = String.format(message, address);} catch (UnknownHostException e) {message = String.format(message, "Unknown Host");}return message;}

2.启动spring boot项目报错

Thrown "KeeperErrorCode = Unimplemented for /services" exception

3.原因

Curator 和zookeeper的版本不一致

4.解决方式

zookeeper升级到最新的5.x后异常消失

转载于:https://www.cnblogs.com/davidwang456/p/10514637.html

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