java.net.ConnectException: no available server

java.net.ConnectException: no available server

• 报错信息

• ​
  

  java.net.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.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:204)
      at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:191)
      at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:142)
      at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103)
      at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:52)
      at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47)
      at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:101)
      at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:622)
      at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:366)
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:311)
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:1214)
      at org.springframework.boot.SpringApplication.run(SpringApplication.java:1203)
      at com.primeton.das.Application.main(Application.java:18)
  ​

  ​

问题解决

• 配置文件，nacos的配置地址ip更改

• 可能网络断了，连接不到nacos地址