There was a problem with the instance info replicator
错误原因：
该服务尝试将自己作为客服端注册
解决办法：
在application.yml配置文件中，设置
# 注册Eureka服务
eureka:
client:
# Eureka服务注册中心会将自己作为客户端来尝试注册它自己，必須禁止
register-with-eureka: false
fetch-registry: false
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