springcloud feign報錯：Load balancer does not have available server for client

在項目使用feign拉取其他項目的服務時會報錯Load balancer does not have available server for client

修改配置文件 添加fetch-registry: true

# eureka config
eureka:
  instance:
    prefer-ip-address: true
  client:
    serviceUrl:
      defaultZone: http://localhost:8888/eureka/
      ##如果不加就不會去注冊中心拉取服務，導致無法拉取服務
      fetch-registry: true