SpringCloud:Eureka:Error There was a problem with the instance info replicator

2022-03-02 10:48:08.935  WARN 4536 --- [nfoReplicator-0] c.n.discovery.InstanceInfoReplicator     : There was a problem with the instance info replicator

com.netflix.discovery.shared.transport.TransportException: Cannot execute request on any known server
	at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:112) ~[eureka-client-1.9.17.jar:1.9.17]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-1.9.17.jar:1.9.17]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59) ~[eureka-client-1.9.17.jar:1.9.17]
	at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77) ~[eureka-client-1.9.17.jar:1.9.17]
	at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56) ~[eureka-client-1.9.17.jar:1.9.17]
	at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:850) ~[eureka-client-1.9.17.jar:1.9.17]
	at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121) ~[eureka-client-1.9.17.jar:1.9.17]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_322]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_322]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [na:1.8.0_322]
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.8.0_322]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_322]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_322]
	at java.lang.Thread.run(Thread.java:750) [na:1.8.0_322]

解决方法:

在Eureka application.yml配置 

client:
    # false原因是因为当前没有搭建集群,Eureka服务是单机版
    registerWithEureke: false
    fetchRegistry: false
spring:
  security:
    user:
      name: root
      password: 123

其他的application.yml也要注册密码和账号

#指定Eureka服务地址
eureka:
  client:
    service-url:
      defaultZone: http://root:123@localhost:8761/eureka
#添加root:123@