SpringCloudEureka 启动报错

启动SpringCloudEureka 报异常
com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
原因是 Eureka服务注册中心也会将自己作为客户端来尝试注册它自己，所以我们需要禁用它的客户端注册行为。
在application.yml 添加配置：

server:
  port: 8761

eureka:
  client:
    registerWithEureka: false   
    fetchRegistry: false
  server:
    waitTimeInMsWhenSyncEmpty: 0