springcloud client 向server注册服务时报错

spring cloudcom.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused: connect

 

不知为何这种方式会报错

#eureka:
#  client:
#    register-with-eureka: true
#    fetch-registry: true
#    service-url:
#      default-zone: http://localhost:6001/eureka

换成这种方式问题得到解决

eureka:
  client:
    registerWithEureka: true # 服务注册开关
    fetchRegistry: true # 服务发现开关
    serviceUrl: # 注册到哪一个Eureka Server服务注册中心，多个中间用逗号分隔
      defaultZone: http://localhost:6001/eureka