使用Eureka中遇到的一些问题

1.情况 :

  服务已经注册到eureka,eureka中可以看到,但是 consumer和provider这两个服务,一直报错,
错误信息:DiscoveryClient_CONSUMER-DEMO/XXXX:consumer-demo:8080 - was unable to refresh its cache! status = Cannot execute request on any known server
  解决方法:检查eureka配置文件中下面这段配置

eureka:
  client:
    service-url:
      defaultZone: http://localhost:10086/eureka

这段代码,建议重写,或者从别的项目中复制一份过来

2.情况:

  错误信息:Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Requestprocessingfailed;nestedexceptionisorg.springframework.web.client.HttpClientErrorException$NotFound: 404 null] with root cause
从中我们可以看到,404请求路径中出现问题,
  解决方法:进入dubug,检查controller调用servcie的路径与请求路径是否相同

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转载自www.cnblogs.com/kaischoolmate/p/12102396.html