java.ConnectException: no available server

问题描述

服务启动会报错，据猜想是nacos配置信息或连接出错

报错信息

java.ConnectException: no available server
	at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:133)
	at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:51)
	at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:298)
	at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:149)
	at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:97)
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85)
	at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:74)
	at com.alibaba.cloud.nacos.client.NacosPropertySourceLoca