2023-03-31 01:41:02,127 WARN [WatchFileCenter] start close

2023-03-31 01:41:02,129 WARN [WatchFileCenter] start to shutdown this watcher which is watch : F:\Document_Nacos\nacos-server-

2.2.1\nacos\conf

2023-03-31 01:41:02,134 WARN [WatchFileCenter] already closed

2023-03-31 01:41:02,136 WARN [NotifyCenter] Start destroying Publisher

2023-03-31 01:41:02,139 WARN [NotifyCenter] Destruction of the end

2023-03-31 01:41:02,141 ERROR Nacos failed to start, please see F:\Document_Nacos\nacos-server-2.2.1\nacos\logs\nacos.log for more 

details.

2023-03-31 01:41:02,164 INFO

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.

2023-03-31 01:41:02,209 ERROR Application run failed

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

(ServletWebServerApplicationContext.java:163)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:577)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh

(ServletWebServerApplicationContext.java:145)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:745)
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:423)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:307)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1317)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306)
        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:142)
        at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:104)
        at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer

(TomcatServletWebServerFactory.java:479)
        at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer

(TomcatServletWebServerFactory.java:211)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer

(ServletWebServerApplicationContext.java:182)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh

(ServletWebServerApplicationContext.java:160)
        ... 16 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'basicAuthenticationFilter' 

defined in class path resource [com/alibaba/nacos/prometheus/filter/Prome
theusAuthFilter.class]: Unsatisfied dependency expressed through method 'basicAuthenticationFilter' parameter 0; nested exception is 

org.springframework.beans.factory.UnsatisfiedDependencyException: Error cre
ating bean with name 'nacosAuthConfig' defined in URL [jar:file:/F:/Document_Nacos/nacos-server-2.2.1/nacos/target/nacos-

server.jar!/BOOT-INF/lib/nacos-plugin-default-impl-2.2.1.jar!/com/alibaba/nacos/plugin/
auth/impl/NacosAuthConfig.class]: Unsatisfied dependency expressed through constructor parameter 1; nested exception is 

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean wi
th name 'tokenManagerDelegate': Unsatisfied dependency expressed through field 'jwtTokenManager'; nested exception is 

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jw
tTokenManager' defined in URL [jar:file:/F:/Document_Nacos/nacos-server-2.2.1/nacos/target/nacos-server.jar!/BOOT-INF/lib/nacos-

plugin-default-impl-2.2.1.jar!/com/alibaba/nacos/plugin/auth/impl/token/impl/Jwt
TokenManager.class]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to 

instantiate [com.alibaba.nacos.plugin.auth.impl.token.impl.JwtTokenManage
r]: Constructor threw exception; nested exception is java.lang.IllegalArgumentException: the length of secret key must great than or 

equal 32 bytes; And the secret key  must be encoded by base64.Please see ht
tps://nacos.io/zh-cn/docs/v2/guide/user/auth.html
        at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800)
        at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:541)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod

(AbstractAutowireCapableBeanFactory.java:1352)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance

(AbstractAutowireCapableBeanFactory.java:1195)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean

(AbstractAutowireCapableBeanFactory.java:582)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean

(AbstractAutowireCapableBeanFactory.java:542)
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType

(ServletContextInitializerBeans.java:212)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType

(ServletContextInitializerBeans.java:203)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addServletContextInitializerBeans

(ServletContextInitializerBeans.java:97)
        at org.springframework.boot.web.servlet.ServletContextInitializerBeans.<init>(ServletContextInitializerBeans.java:86)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans

(ServletWebServerApplicationContext.java:260)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize

(ServletWebServerApplicationContext.java:234)
        at org.springframework.boot.web.embedded.tomcat.TomcatStarter.onStartup(TomcatStarter.java:53)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5211)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383)
        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:916)
        at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:835)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1393)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1383)
        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:916)
        at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:265)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
        at org.apache.catalina.core.StandardService.startInternal(StandardService.java:430)
        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:123)
        ... 21 common frames omitted

 https://nacos.io/zh-cn/docs/v2/guide/user/auth.html

把这三个参数加上值就不会报错了

nacos.core.auth.server.identity.key=1
nacos.core.auth.server.identity.value=1
nacos.core.auth.plugin.nacos.token.secret.key=012345678901234567890123456789012345678901234567890123456789