Nacos 启动失败 Failed to instantiate [com.alibaba.nacos.core.c luster.ServerMemberManager]: Constructor

Nacos启动失败：

 Failed to instantiate [com.alibaba.nacos.core.c luster.ServerMemberManager]: Constructor threw exception; nested exception is ErrCode:500, ErrMsg:jmenv.t bsite.net

原因：

集群环境，nacos启动时候报错，原因：缺少cluster.conf文件

解决办法：

在conf下创建cluster.conf文件

报错详情：

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2022-11-10 17:46:55,042 ERROR Startup errors : org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(Serv letWebServerApplicationContext.java:156) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationCont ext.java:544) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(Servle tWebServerApplicationContext.java:141) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391) at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1204) at com.alibaba.nacos.Nacos.main(Nacos.java:35) 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.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) at org.springframework.boot.loader.Launcher.launch(Launcher.java:108) at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) at org.springframework.boot.loader.PropertiesLauncher.main(PropertiesLauncher.java:467) Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:1 24) at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:86) at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer( TomcatServletWebServerFactory.java:416) at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(Tomcat ServletWebServerFactory.java:180) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServe r(ServletWebServerApplicationContext.java:180) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(Serv letWebServerApplicationContext.java:153) ... 16 common frames omitted n instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiatio nException: 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 expr essed through field 'distroMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDepe ndencyException: Error creating bean with name 'distroMapper' defined in URL [jar:file:/data/app/nacos/ta rget/nacos-server.jar!/BOOT-INF/lib/nacos-naming-2.0.4.jar!/com/alibaba/nacos/naming/core/DistroMapper.cl ass]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springfra mework.beans.factory.BeanCreationException: Error creating bean with name 'serverMemberManager' defined i n URL [jar:file:/data/app/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-core-2.0.4.jar!/com/alibaba/n acos/core/cluster/ServerMemberManager.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.nacos.core.c luster.ServerMemberManager]: Constructor threw exception; nested exception is ErrCode:500, ErrMsg:jmenv.t bsite.net at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver. java:627) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(Co nstructorResolver.java:456) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingF actoryMethod(AbstractAutowireCapableBeanFactory.java:1318) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstanc e(AbstractAutowireCapableBeanFactory.java:1158) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(Abst ractAutowireCapableBeanFactory.java:554) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(Abstra ctAutowireCapableBeanFactory.java:514) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanF actory.java:321) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSin gletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.ja va:319) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java :204) at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(Serv letContextInitializerBeans.java:211) at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(Serv letContextInitializerBeans.java:202) at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addServletContextInitializ erBeans(ServletContextInitializerBeans.java:96) at org.springframework.boot.web.servlet.ServletContextInitializerBeans.<init>(ServletContextIniti alizerBeans.java:85) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletCont extInitializerBeans(ServletWebServerApplicationContext.java:253) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize (ServletWebServerApplicationContext.java:227) at org.springframework.boot.web.embedded.tomcat.TomcatStarter.onStartup(TomcatStarter.java:53) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5128) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$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:1 05) ... 21 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframewo rk.boot.web.servlet.FilterRegistrationBean]: Factory method 'distroFilterRegistration' threw exception; n ested 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 'dist roMapper' defined in URL [jar:file:/data/app/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-naming-2.0 .4.jar!/com/alibaba/nacos/naming/core/DistroMapper.class]: Unsatisfied dependency expressed through const ructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error cr eating bean with name 'serverMemberManager' defined in URL [jar:file:/data/app/nacos/target/nacos-server. jar!/BOOT-INF/lib/nacos-core-2.0.4.jar!/com/alibaba/nacos/core/cluster/ServerMemberManager.class]: Bean i nstantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationExcep tion: Failed to instantiate [com.alibaba.nacos.core.cluster.ServerMemberManager]: Constructor threw excep tion; nested exception is ErrCode:500, ErrMsg:jmenv.tbsite.net at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstan --More--