lzh1043060917 opened a new issue #9625:
URL: https://github.com/apache/dubbo/issues/9625
我想把dubbo版本从2.7.7升级到2.7.15，启动项目之后，报错，错误信息：
java.lang.IllegalArgumentException: protocol = http host = null
at
sun.net.spi.DefaultProxySelector.select(DefaultProxySelector.java:177)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1150)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984)
at
com.alibaba.nacos.common.http.client.request.JdkHttpClientRequest.execute(JdkHttpClientRequest.java:112)
at
com.alibaba.nacos.common.http.client.NacosRestTemplate.execute(NacosRestTemplate.java:482)
at
com.alibaba.nacos.common.http.client.NacosRestTemplate.get(NacosRestTemplate.java:72)
at
com.alibaba.nacos.client.naming.net.NamingProxy.getServerListFromEndpoint(NamingProxy.java:168)
at
com.alibaba.nacos.client.naming.net.NamingProxy.refreshSrvIfNeed(NamingProxy.java:203)
at
com.alibaba.nacos.client.naming.net.NamingProxy.initRefreshTask(NamingProxy.java:145)
at
com.alibaba.nacos.client.naming.net.NamingProxy.<init>(NamingProxy.java:130)
at
com.alibaba.nacos.client.naming.NacosNamingService.init(NacosNamingService.java:93)
at
com.alibaba.nacos.client.naming.NacosNamingService.<init>(NacosNamingService.java:81)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
com.alibaba.nacos.api.naming.NamingFactory.createNamingService(NamingFactory.java:60)
at
com.alibaba.nacos.api.NacosFactory.createNamingService(NacosFactory.java:77)
at
com.alibaba.nacos.spring.factory.CacheableEventPublishingNacosServiceFactory$NamingCreateWorker.run(CacheableEventPublishingNacosServiceFactory.java:274)
at
com.alibaba.nacos.spring.factory.CacheableEventPublishingNacosServiceFactory$NamingCreateWorker.run(CacheableEventPublishingNacosServiceFactory.java:261)
at
com.alibaba.nacos.spring.factory.CacheableEventPublishingNacosServiceFactory.createNamingService(CacheableEventPublishingNacosServiceFactory.java:96)
at
com.alibaba.nacos.spring.beans.factory.annotation.NamingServiceBeanBuilder.createService(NamingServiceBeanBuilder.java:47)
at
com.alibaba.nacos.spring.beans.factory.annotation.NamingServiceBeanBuilder.createService(NamingServiceBeanBuilder.java:32)
at
com.alibaba.nacos.spring.beans.factory.annotation.AbstractNacosServiceBeanBuilder.build(AbstractNacosServiceBeanBuilder.java:75)
at
com.alibaba.nacos.spring.beans.factory.annotation.AnnotationNacosInjectedBeanPostProcessor.doGetInjectedBean(AnnotationNacosInjectedBeanPostProcessor.java:116)
at
com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor.getInjectedObject(AbstractAnnotationBeanPostProcessor.java:409)
at
com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor$AnnotatedFieldElement.inject(AbstractAnnotationBeanPostProcessor.java:626)
at
org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116)
at
com.alibaba.spring.beans.factory.annotation.AbstractAnnotationBeanPostProcessor.postProcessPropertyValues(AbstractAnnotationBeanPostProcessor.java:179)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1427)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594)
at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at
org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879)
at
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878)
at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at
org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
at
org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
at
org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at
org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at
org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
at
cn.edu.seu.gateway.GatewayApplication.main(GatewayApplication.java:14)
java.lang.IllegalArgumentException: protocol = http host = null
at
sun.net.spi.DefaultProxySelector.select(DefaultProxySelector.java:177)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1150)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984)
at
com.alibaba.nacos.common.http.client.request.JdkHttpClientRequest.execute(JdkHttpClientRequest.java:112)
at
com.alibaba.nacos.common.http.client.NacosRestTemplate.execute(NacosRestTemplate.java:482)
at
com.alibaba.nacos.common.http.client.NacosRestTemplate.get(NacosRestTemplate.java:72)
at
com.alibaba.nacos.client.naming.net.NamingProxy.getServerListFromEndpoint(NamingProxy.java:168)
at
com.alibaba.nacos.client.naming.net.NamingProxy.refreshSrvIfNeed(NamingProxy.java:203)
at
com.alibaba.nacos.client.naming.net.NamingProxy.access$000(NamingProxy.java:82)
at
com.alibaba.nacos.client.naming.net.NamingProxy$2.run(NamingProxy.java:151)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
注册中心用的是nacos。
项目的yml配置里跟dubbo和nacos有关的配置如下：
dubbo:
scan:
base-packages: 这里不写了
application:
name: flush-sale-gateway
protocol:
name: dubbo
port: -1
registry:
check: true
address: nacos://ip地址:8848
consumer:
RabbitMQRpc:
version: 1.0.0
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