本文共 2370 字，大约阅读时间需要 7 分钟。

   
	
    
	
    
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
	
    
	
    
		
     
		
     
			
配置文件检查
		
		
     
		
     
			
确认Nacos服务地址IP是否正确配置
		
		
     
		
     
			
可能网络中断或Nacos服务不可用
		
		
     
	
    
	
    
   

转载地址：http://kfryk.baihongyu.com/