ERROR 26612 --- [ main] c.a.cloud.nacos.discovery.NacosWatch : namingService subscribe failed, properties:NacosDiscoveryProperties{serverAddr='127.0.0.1:8848', endpoint='', namespace='', watchDelay=30000, logName='', service='xxxx', weight=1.0, clusterName='DEFAULT', group='DEFAULT_GROUP', namingLoadCacheAtStart='false', metadata={preserved.register.source=SPRING_CLOUD}, registerEnabled=true, ip='172.20.xx.x', networkInterface='', port=-1, secure=false, accessKey='', secretKey='', heartBeatInterval=null, heartBeatTimeout=null, ipDeleteTimeout=null, failFast=true}
com.alibaba.nacos.api.exception.NacosException: Request nacos server failed:
不明白什么原因，求指教
