nacos‐restful‐provider register failed...NacosRegistration{nacosDiscoveryProperties=NacosDiscoveryPr

nacos‐restful‐provider register failed…NacosRegistration{nacosDiscoveryProperties=NacosDiscoveryProperties

{serverAddr=‘192.168.1.2:8848’, endpoint=’’, namespace=’’, watchDelay=30000, logName=’’, service='nacos‐restful‐

provider’, weight=1.0, clusterName=‘DEFAULT’, namingLoadCacheAtStart=‘false’, metadata=

{preserved.register.source=SPRING_CLOUD}, registerEnabled=true, ip=‘192.168.1.2’, networkInterface=’’, port=9527,

secure=false, accessKey=’’, secretKey=’’}},

java.lang.IllegalStateException: failed to req API:/nacos/v1/ns/instance after all servers([192.168.1.2:8848]) tried:

failed to req API:192.168.1.2:8848/nacos/v1/ns/instance. code:400 msg: dom name can only have these characters: 0-9a-

zA-Z-._:, current: DEFAULT_GROUP@@nacos‐restful‐provider

属于非法状态异常

解决：
在application.yaml中添加此段代码
不能在bootstrap.yaml中添加

spring:
  application:
    name: nocos-restful-provider  #服务名
  cloud:
    nacos:
      discovery:
        server‐addr: localhost:8848  #服务中心发现地址