liunx环境下nacos安装Caused by: java.net.UnknownHostException: jmenv.tbsite.net解决思路

nacos

Nacos是由阿里巴巴开源的服务治理中间件，集成了动态服务发现、配置管理和服务元数据管理功能，广泛应用于微服务架构中，简化服务治理过程。

项目地址：https://gitcode.com/gh_mirrors/na/nacos

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老杨和他的朋友们有限公司

6396人浏览 · 2022-02-26 14:45:16

老杨和他的朋友们有限公司 · 2022-02-26 14:45:16 发布

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'distroFilterRegistration' defined in class path resource [com/alibaba/nacos/naming/web/NamingConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.FilterRegistrationBean]: Factory method 'distroFilterRegistration' threw exception; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'distroFilter': Unsatisfied dependency expressed through field 'distroMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'distroMapper' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-naming-1.4.3.jar!/com/alibaba/nacos/naming/core/DistroMapper.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverMemberManager' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-core-1.4.3.jar!/com/alibaba/nacos/core/cluster/ServerMemberManager.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.nacos.core.cluster.ServerMemberManager]: Constructor threw exception; nested exception is ErrCode:500, ErrMsg:jmenv.tbsite.net
   at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627)
   at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:456)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1318)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1158)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:554)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:514)
   at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:321)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:319)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204)
   at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:211)
   at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:202)
   at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addServletContextInitializerBeans(ServletContextInitializerBeans.java:96)
   at org.springframework.boot.web.servlet.ServletContextInitializerBeans.<init>(ServletContextInitializerBeans.java:85)
   at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans(ServletWebServerApplicationContext.java:253)
   at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:227)
   at org.springframework.boot.web.embedded.tomcat.TomcatStarter.onStartup(TomcatStarter.java:53)
   at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5128)
   at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
   at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
   at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
   at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
   at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
   at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:843)
   at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
   at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384)
   at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374)
   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
   at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
   at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909)
   at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
   at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
   at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421)
   at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
   at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930)
   at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
   at org.apache.catalina.startup.Tomcat.start(Tomcat.java:486)
   at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:105)
   ... 21 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.FilterRegistrationBean]: Factory method 'distroFilterRegistration' threw exception; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'distroFilter': Unsatisfied dependency expressed through field 'distroMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'distroMapper' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-naming-1.4.3.jar!/com/alibaba/nacos/naming/core/DistroMapper.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverMemberManager' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-core-1.4.3.jar!/com/alibaba/nacos/core/cluster/ServerMemberManager.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.nacos.core.cluster.ServerMemberManager]: Constructor threw exception; nested exception is ErrCode:500, ErrMsg:jmenv.tbsite.net
   at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
   at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622)
   ... 61 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'distroFilter': Unsatisfied dependency expressed through field 'distroMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'distroMapper' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-naming-1.4.3.jar!/com/alibaba/nacos/naming/core/DistroMapper.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverMemberManager' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-core-1.4.3.jar!/com/alibaba/nacos/core/cluster/ServerMemberManager.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.nacos.core.cluster.ServerMemberManager]: Constructor threw exception; nested exception is ErrCode:500, ErrMsg:jmenv.tbsite.net
   at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:598)
   at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
   at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:376)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1402)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:591)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:514)
   at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:321)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:319)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
   at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.resolveBeanReference(ConfigurationClassEnhancer.java:394)
   at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:366)
   at com.alibaba.nacos.naming.web.NamingConfig$$EnhancerBySpringCGLIB$$a6ccfaba.distroFilter(<generated>)
   at com.alibaba.nacos.naming.web.NamingConfig.distroFilterRegistration(NamingConfig.java:34)
   at com.alibaba.nacos.naming.web.NamingConfig$$EnhancerBySpringCGLIB$$a6ccfaba.CGLIB$distroFilterRegistration$1(<generated>)
   at com.alibaba.nacos.naming.web.NamingConfig$$EnhancerBySpringCGLIB$$a6ccfaba$$FastClassBySpringCGLIB$$2c5cd8d7.invoke(<generated>)
   at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
   at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363)
   at com.alibaba.nacos.naming.web.NamingConfig$$EnhancerBySpringCGLIB$$a6ccfaba.distroFilterRegistration(<generated>)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.lang.reflect.Method.invoke(Method.java:498)
   at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
   ... 62 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'distroMapper' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-naming-1.4.3.jar!/com/alibaba/nacos/naming/core/DistroMapper.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverMemberManager' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-core-1.4.3.jar!/com/alibaba/nacos/core/cluster/ServerMemberManager.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.nacos.core.cluster.ServerMemberManager]: Constructor threw exception; nested exception is ErrCode:500, ErrMsg:jmenv.tbsite.net
   at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:769)
   at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:218)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1338)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1185)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:554)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:514)
   at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:321)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:319)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
   at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1276)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1196)
   at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:595)
   ... 85 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverMemberManager' defined in URL [jar:file:/home/nacos/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-core-1.4.3.jar!/com/alibaba/nacos/core/cluster/ServerMemberManager.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.nacos.core.cluster.ServerMemberManager]: Constructor threw exception; nested exception is ErrCode:500, ErrMsg:jmenv.tbsite.net
   at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:304)
   at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:285)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1338)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1185)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:554)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:514)
   at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:321)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:319)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
   at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1276)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1196)
   at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:857)
   at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:760)
   ... 98 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.nacos.core.cluster.ServerMemberManager]: Constructor threw exception; nested exception is ErrCode:500, ErrMsg:jmenv.tbsite.net
   at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:187)
   at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117)
   at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:300)
   ... 112 common frames omitted
Caused by: com.alibaba.nacos.api.exception.NacosException: java.net.UnknownHostException: jmenv.tbsite.net
   at com.alibaba.nacos.core.cluster.lookup.AddressServerMemberLookup.run(AddressServerMemberLookup.java:120)
   at com.alibaba.nacos.core.cluster.lookup.AddressServerMemberLookup.doStart(AddressServerMemberLookup.java:73)
   at com.alibaba.nacos.core.cluster.AbstractMemberLookup.start(AbstractMemberLookup.java:53)
   at com.alibaba.nacos.core.cluster.ServerMemberManager.initAndStartLookup(ServerMemberManager.java:155)
   at com.alibaba.nacos.core.cluster.ServerMemberManager.init(ServerMemberManager.java:144)
   at com.alibaba.nacos.core.cluster.ServerMemberManager.<init>(ServerMemberManager.java:129)
   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 org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:175)
   ... 114 common frames omitted
Caused by: java.net.UnknownHostException: jmenv.tbsite.net
   at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
   at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
   at java.net.Socket.connect(Socket.java:589)
   at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
   at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
   at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
   at sun.net.www.http.HttpClient.<init>(HttpClient.java:242)
   at sun.net.www.http.HttpClient.New(HttpClient.java:339)
   at sun.net.www.http.HttpClient.New(HttpClient.java:357)
   at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1202)
   at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1138)
   at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1032)
   at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:966)
   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.core.cluster.lookup.AddressServerMemberLookup.syncFromAddressUrl(AddressServerMemberLookup.java:143)
   at com.alibaba.nacos.core.cluster.lookup.AddressServerMemberLookup.run(AddressServerMemberLookup.java:111)
   ... 124 common frames omitted

1）单机模式启动：

修改bin目录下的startup.cmd文件，将set MODE="cluster"一行改成set MODE="standalone"，然后直接运行startup.cmd。运行成功后，访问http://localhost:8848/nacos可以查看Nacos的主页，默认账号密码都是nacos。

（2）数据库集群模式启动：

i）在MySQL中新建数据库：

库名：nacos_config
字符集：utf8 — UTF-8 Unicode
排序规则：utf8_general_ci

ii）将nacos/conf/nacos-mysql.sql文件里的sql脚本执行到上面新建的数据库中。

iii）修改nacos/conf/application.properties配置文件，修改以下几项：

### If use MySQL as datasource:

spring.datasource.platform=mysql

### Count of DB:

db.num=1

### Connect URL of DB:

db.url.0=jdbc:mysql://127.0.0.1:3306/nacos_config?autoReconnect=true&connectTimeout=1000&socketTimeout=3000&useUnicode=true&characterEncoding=utf-8&failOverReadOnly=false&useSSL=true&useLegacyDatetimeCode=false&serverTimezone=Asia/Shanghai

db.user=root

db.password=root

iv）维持bin目录下的startup.cmd文件中的set MODE="cluster"这一行不变，然后将nacos/conf/cluster.conf.example文件复制一份改名为cluster.conf，但是要保持里面内容为空。

GitHub 加速计划 / na / nacos

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Nacos是由阿里巴巴开源的服务治理中间件，集成了动态服务发现、配置管理和服务元数据管理功能，广泛应用于微服务架构中，简化服务治理过程。

最近提交(Master分支：3 个月前 )

4334cd16 * Support custom client configuration timeout.（#12748） * Add UT.（#12748） 24 天前

b04d2266 28 天前

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