Cannot execute request on any known server
程序员文章站
2022-04-15 18:09:02
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今天第一次玩springcloud是遇到这个问题,查资料之后得知:
自己在配置文件里面更改配置即可:
eureka:
instance:
hostname: localhost
client:
register-with-eureka: false
fetch-registry: false
主要是对eureka这个服务的配置,默认的配置是,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,所以会出现报错:
Cannot execute request on any known server
禁用之后就不会出现这个问题。
如果不禁用eureka服务注册中心的客户端注册行为,就需要service-url注册中心地址:
service-url:
defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/
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