nacos配置：java.lang.IllegalArgumentException：没有可用的服务

组件信息

eg. Nacos Discovery, Sentinel Nacos： 1.0.0 spring-cloud.version： Greenwich.SR1 spring-cloud-alibaba-dependencies：0.9.0.RELEASE

描述错误

2019-05-31 09:10:59.418 ERROR 17024 --- [ main] o.s.c.a.n.registry.NacosServiceRegistry : nacos registry, nacos-config-client register failed...NacosRegistration{nacosDiscoveryProperties=NacosDiscoveryProperties{serverAddr='', endpoint='', namespace='', watchDelay=30000, logName='', service='nacos-config-client', weight=1.0, clusterName='DEFAULT', namingLoadCacheAtStart='false', metadata={preserved.register.source=SPRING_CLOUD}, registerEnabled=true, ip='192.168.1.151', networkInterface='', port=8001, secure=false, accessKey='', secretKey=''}},

java.lang.IllegalArgumentException: no server available at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:354) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.net.NamingProxy.reqAPI(NamingProxy.java:304) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.net.NamingProxy.registerService(NamingProxy.java:186) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:298) ~[nacos-client-1.0.0.jar:na] at com.alibaba.nacos.client.naming.NacosNamingService.registerInstance(NacosNamingService.java:279) ~[nacos-client-1.0.0.jar:na] at org.springframework.cloud.alibaba.nacos.registry.NacosServiceRegistry.register(NacosServiceRegistry.java:63) ~[spring-cloud-alibaba-nacos-discovery-0.9.0.RELEASE.jar:0.9.0.RELEASE] at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.register(AbstractAutoServiceRegistration.java:239) [spring-cloud-commons-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.cloud.alibaba.nacos.registry.NacosAutoServiceRegistration.register(NacosAutoServiceRegistration.java:74) [spring-cloud-alibaba-nacos-discovery-0.9.0.RELEASE.jar:0.9.0.RELEASE] at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.start(AbstractAutoServiceRegistration.java:138) [spring-cloud-commons-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.bind(AbstractAutoServiceRegistration.java:101) [spring-cloud-commons-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:88) [spring-cloud-commons-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.cloud.client.serviceregistry.AbstractAutoServiceRegistration.onApplicationEvent(AbstractAutoServiceRegistration.java:47) [spring-cloud-commons-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:402) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:359) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:166) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552) [spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at cn.lygnemo.nacosconfigclient.NacosConfigClientApplication.main(NacosConfigClientApplication.java:15) [classes/:na]

复制再现行为的步骤：

启动nacos-config-client后，报错如上，但是配置能正常读取并且在nacos服务上更新参数后也能正常更新。启动完成后每三十秒报一次错：java.lang.IllegalArgumentException: no server available

附加上下文 e.g. MacOS 、Java8 、 Version 0.2.1.RELEASE

naming-server.log

2019-05-31 10:13:53,221 WARN protect threshold reached, return all ips, service: DEFAULT_GROUP@@nacos-provider

2019-05-31 10:13:53,241 INFO [NACOS-RAFT] datum is changed, key: com.alibaba.nacos.naming.iplist.ephemeral.public##DEFAULT_GROUP@@nacos-provider, value: {"cachedChecksum":"","instanceList":[{"app":"DEFAULT","clusterName":"DEFAULT","enabled":true,"ephemeral":true,"healthy":true,"instanceId":"192.168.1.151#8762#DEFAULT#DEFAULT_GROUP@@nacos-provider","ip":"192.168.1.151","lastBeat":1559268833241,"marked":false,"metadata":{"preserved.register.source":"SPRING_CLOUD"},"port":8762,"serviceName":"DEFAULT_GROUP@@nacos-provider","tenant":"","weight":1}]}

2019-05-31 10:13:54,242 WARN protect threshold reached, return all ips, service: DEFAULT_GROUP@@nacos-provider

2019-05-31 10:13:54,251 WARN protect threshold reached, return all ips, service: DEFAULT_GROUP@@nacos-provider

bootstrap.properties： spring.application.name=nacos-config-client server.port=8001 spring.cloud.nacos.config.server-addr=127.0.0.1:8848

原提问者GitHub用户Nemo1986