spring boot项目部署到tomcat启动失败？-CSDN论坛

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spring boot项目部署到tomcat启动失败？ [问题点数：50分，结帖人qq_37810333]

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⋅win10,eclipse,go,dubug的时候启动不了项目，应该如何解决 ⋅spring boot 内置版本问题 ⋅spring boot项目部署到tomcat启动失败？ 更多帖子 关注私信空间博客 qq_37810333 本版专家分：18 结帖率 62.5%: 我本地启动spring boot项目没问题也能正常使用，但是我将打包好的war包放到tomcat上部署，启动tomcat就报错了，大神帮忙看看什么问题?

错误信息如下：
20-Mar-2019 18:17:21.014 涓ラ噸 [localhost-startStop-1] org.springframework.boot.SpringApplication.reportFailure Application run failed
org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpPutFormContentFilter' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.filter.OrderedHttpPutFormContentFilter]: Factory method 'httpPutFormContentFilter' threw exception; nested exception is java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/exc/InvalidDefinitionException
 at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:155)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:544)
 at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140)
 at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752)
 at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:388)
 at org.springframework.boot.SpringApplication.run(SpringApplication.java:327)
 at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:155)
 at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:135)
 at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:87)
 at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:172)
 at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5272)
 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
 at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
 at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'httpPutFormContentFilter' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.filter.OrderedHttpPutFormContentFilter]: Factory method 'httpPutFormContentFilter' threw exception; nested exception is java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/exc/InvalidDefinitionException
 at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:587)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1250)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1099)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502)
 at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:312)
 at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
 at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:310)
 at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:205)
 at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:226)
 at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAsRegistrationBean(ServletContextInitializerBeans.java:182)
 at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAsRegistrationBean(ServletContextInitializerBeans.java:177)
 at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addAdaptableBeans(ServletContextInitializerBeans.java:159)
 at org.springframework.boot.web.servlet.ServletContextInitializerBeans.<init>(ServletContextInitializerBeans.java:80)
 at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans(ServletWebServerApplicationContext.java:250)
 at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:237)
 at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:183)
 at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:152)
 ... 21 more
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.filter.OrderedHttpPutFormContentFilter]: Factory method 'httpPutFormContentFilter' threw exception; nested exception is java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/exc/InvalidDefinitionException
 at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
 at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:579)
 ... 38 more
Caused by: java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/exc/InvalidDefinitionException
 at org.springframework.http.converter.support.AllEncompassingFormHttpMessageConverter.<init>(AllEncompassingFormHttpMessageConverter.java:74)
 at org.springframework.web.filter.HttpPutFormContentFilter.<init>(HttpPutFormContentFilter.java:64)
 at org.springframework.boot.web.servlet.filter.OrderedHttpPutFormContentFilter.<init>(OrderedHttpPutFormContentFilter.java:29)
 at org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration.httpPutFormContentFilter(WebMvcAutoConfiguration.java:163)
 at org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration$$EnhancerBySpringCGLIB$$e859889.CGLIB$httpPutFormContentFilter$0(<generated>)
 at org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration$$EnhancerBySpringCGLIB$$e859889$$FastClassBySpringCGLIB$$e2c93efb.invoke(<generated>)
 at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
 at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:361)
 at org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration$$EnhancerBySpringCGLIB$$e859889.httpPutFormContentFilter(<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)
 ... 39 more
Caused by: java.lang.ClassNotFoundException: com.fasterxml.jackson.databind.exc.InvalidDefinitionException
 at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1364)
 at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1185)
 ... 53 more

20-Mar-2019 18:17:21.028 涓ラ噸 [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/allure-1.0-SNAPSHOT]]
 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
 at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:985)
 at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:5

0 2019-03-20 18:51:36

回复数 3 只看楼主引用举报楼主

小大脑腐 本版专家分：50: 直接java -jar就可以，不用部署到tomcat

0 2019-03-20 18:59:22

只看TA 引用举报 #1 得分 50

springboot学习笔记：6.内置tomcat启动和外部tomcat部署总结 springboot的web项目的启动主要分为：一.使用内置tomcat启动启动方式： 1、IDEA中main函数启动 2、mvn springboot-run 命令 3、java -jar XXX.jar 配置内置tomcat属性：关于Tomcat的属性都在org.springframework.boot.autoconfigure.web.ServerProperties配...

⋅win10,eclipse,go,dubug的时候启动不了项目，应该如何解决 ⋅spring boot 内置版本问题 ⋅spring boot项目部署到tomcat启动失败？ 更多帖子 关注私信空间博客 qq_37810333 本版专家分：18: 嗯嗯，谢谢，我是这样的，先使用java -jar启动jar包报错，然后tomcat部署war包也报错，尝试了很多办法都无法解决，刚才我把tomcat7换成了tomcat8，然后启动jar包就好了，war包部署还是报错，也不知道是不是tomcat的问题。

0 2019-03-20 19:11:27

只看TA 引用举报 #2 得分 0

springboot 使用tomcat启动 springboot 版本 2.0.4.RELEASE tomcat版本 8.5 只要你的项目能运行启动类跑起来不报错，那么只要简单修改下启动类就行了，继承SpringBootServletInitializer类，并重载configure方法。 pom文件 &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;project...

⋅此用户还没有发表过任何帖子 关注私信空间博客 洛阳城里无落阳 本版专家分：50: spring boot内嵌了tomcat的，不需要专门再部署到tomcat里的，直接把项目打包成jar包就可以运行了

0 2019-03-21 15:10:40

只看TA 引用举报 #3 得分 25

springboot中使用jackson容易引起的报错问题： org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat...

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springboot报错java.lang.NoClassDefFoundError: 报错信息 ``` java.lang.NoClassDefFoundError: Could not initialize class sun.security.ssl.SSLSessionImpl at sun.security.ssl.SSLSocketImpl.init(SSLSocketImpl.java:598) at sun.security.ssl.SSLSocketImpl.(SSLSocketImpl.java:566) at sun.security.ssl.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:110) at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:365) at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:355) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at com.ii.shenfu.destroyer.core.service.impl.FileServiceImpl.testStampSignature(FileServiceImpl.java:222) at com.ii.shenfu.destroyer.core.service.impl.FileServiceImpl.upload(FileServiceImpl.java:139) at com.ii.shenfu.destroyer.core.service.impl.FileServiceImpl.buildPdfContentToOss(FileServiceImpl.java:173) at com.ii.shenfu.destroyer.core.service.impl.FileServiceImpl$$FastClassBySpringCGLIB$$d052386c.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:746) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88) at com.ii.shenfu.destroyer.api.monitor.SysMonitorAspect.monitorExeTime(SysMonitorAspect.java:42) at sun.reflect.GeneratedMethodAccessor92.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688) at com.ii.shenfu.destroyer.core.service.impl.FileServiceImpl$$EnhancerBySpringCGLIB$$cad23556.buildPdfContentToOss() at com.ii.shenfu.destroyer.core.service.impl.ReconsiderApprovalServiceImpl.lambda$fillPdfId$7(ReconsiderApprovalServiceImpl.java:417) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151) at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418) at com.ii.shenfu.destroyer.core.service.impl.ReconsiderApprovalServiceImpl.fillPdfId(ReconsiderApprovalServiceImpl.java:414) at com.ii.shenfu.destroyer.core.service.impl.ReconsiderApprovalServiceImpl.submit(ReconsiderApprovalServiceImpl.java:267) at com.ii.shenfu.destroyer.core.service.impl.ReconsiderApprovalServiceImpl$$FastClassBySpringCGLIB$$781cc779.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:746) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88) at com.ii.shenfu.destroyer.api.monitor.SysMonitorAspect.monitorExeTime(SysMonitorAspect.java:42) at sun.reflect.GeneratedMethodAccessor92.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688) at com.ii.shenfu.destroyer.core.service.impl.ReconsiderApprovalServiceImpl$$EnhancerBySpringCGLIB$$d0a9329d.submit() at com.ii.shenfu.destroyer.api.controller.admin.ReconsiderApprovalController.submit(ReconsiderApprovalController.java:29) at com.ii.shenfu.destroyer.api.controller.admin.ReconsiderApprovalController$$FastClassBySpringCGLIB$$c73d6e1.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:746) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88) at com.ii.shenfu.destroyer.api.monitor.SysMonitorAspect.monitorExeTime(SysMonitorAspect.java:42) at sun.reflect.GeneratedMethodAccessor92.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688) at com.ii.shenfu.destroyer.api.controller.admin.ReconsiderApprovalController$$EnhancerBySpringCGLIB$$db9ad95c.submit() 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.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:877) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:783) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877) at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at com.ii.shenfu.destroyer.core.web.filter.RequestWrapperFilter.doFilter(RequestWrapperFilter.java:29) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:96) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal(SessionRepositoryFilter.java:147) at org.springframework.session.web.http.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:81) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:748) ``` 在本地运行没有问题但放在服务器上就报了这个错误在网上找的方法都是将jdk的版本降低但是我本地的是1.8.0-152 网上说的是将jdk版本降低到1.8.0-151 请问一下大佬是什么原因才出现的这种问题真心的搞不懂

Spring-boot：Filter用main方法可以启动，但是放到tomcat下面不能启动: public class RedirectFilter implements Filter { @Autowired AppSetting webAppSetting @Override public void init(FilterConfig filterConfig) throws ServletException { log...

Caused by: java.lang.ClassNotFoundException: org.springframework.web.filter.FormContentFilter: java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfigurationPooledDataSourceConfigurationatorg.springframework.boot.autoconfig...

spring boot启动报错。: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tomcatServletWebServerFactory' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/ServletWebServerFactoryConfiguration$EmbeddedTomcat.class]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0': Cannot create inner bean '(inner bean)#1d2b1faa' of type [org.springframework.aop.aspectj.AspectJExpressionPointcut] while setting bean property 'pointcut'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#1d2b1faa': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [sun.misc.Launcher$AppClassLoader@58644d46] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:155) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:544) ~[spring-context-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:395) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:327) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1255) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1243) [spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at com.example.springbootloverapi.SpringbootLoverApiApplication.main(SpringbootLoverApiApplication.java:17) [classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_20] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_20] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_20] at java.lang.reflect.Method.invoke(Method.java:483) ~[na:1.8.0_20] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.0.3.RELEASE.jar:2.0.3.RELEASE] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tomcatServletWebServerFactory' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/ServletWebServerFactoryConfiguration$EmbeddedTomcat.class]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0': Cannot create inner bean '(inner bean)#1d2b1faa' of type [org.springframework.aop.aspectj.AspectJExpressionPointcut] while setting bean property 'pointcut'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#1d2b1faa': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [sun.misc.Launcher$AppClassLoader@58644d46] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$117/565823534.getObject(Unknown Source) ~[na:na] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getWebServerFactory(ServletWebServerApplicationContext.java:214) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:178) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:152) ~[spring-boot-2.0.3.RELEASE.jar:2.0.3.RELEASE] ... 13 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0': Cannot create inner bean '(inner bean)#1d2b1faa' of type [org.springframework.aop.aspectj.AspectJExpressionPointcut] while setting bean property 'pointcut'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#1d2b1faa': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [sun.misc.Launcher$AppClassLoader@58644d46] at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:327) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:131) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1611) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1363) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:580) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:503) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$117/565823534.getObject(Unknown Source) ~[na:na] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.aop.framework.autoproxy.BeanFactoryAdvisorRetrievalHelper.findAdvisorBeans(BeanFactoryAdvisorRetrievalHelper.java:94) ~[spring-aop-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.findCandidateAdvisors(AbstractAdvisorAutoProxyCreator.java:109) ~[spring-aop-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.aop.aspectj.autoproxy.AspectJAwareAdvisorAutoProxyCreator.shouldSkip(AspectJAwareAdvisorAutoProxyCreator.java:101) ~[spring-aop-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessBeforeInstantiation(AbstractAutoProxyCreator.java:254) ~[spring-aop-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInstantiation(AbstractAutowireCapableBeanFactory.java:1069) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.resolveBeforeInstantiation(AbstractAutowireCapableBeanFactory.java:1042) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:492) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] ... 21 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#1d2b1faa': Lookup method resolution failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [sun.misc.Launcher$AppClassLoader@58644d46] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:262) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineConstructorsFromBeanPostProcessors(AbstractAutowireCapableBeanFactory.java:1204) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1129) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:503) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:312) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] ... 38 common frames omitted Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.aop.aspectj.AspectJExpressionPointcut] from ClassLoader [sun.misc.Launcher$AppClassLoader@58644d46] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:659) ~[spring-core-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:556) ~[spring-core-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:541) ~[spring-core-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:245) ~[spring-beans-5.0.7.RELEASE.jar:5.0.7.RELEASE] ... 43 common frames omitted Caused by: java.lang.NoClassDefFoundError: org/aspectj/weaver/reflect/ReflectionWorld$ReflectionWorldException at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_20] at java.lang.Class.privateGetDeclaredMethods(Class.java:2688) ~[na:1.8.0_20] at java.lang.Class.getDeclaredMethods(Class.java:1962) ~[na:1.8.0_20] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:641) ~[spring-core-5.0.7.RELEASE.jar:5.0.7.RELEASE] ... 46 common frames omitted Caused by: java.lang.ClassNotFoundException: org.aspectj.weaver.reflect.ReflectionWorld$ReflectionWorldException at java.net.URLClassLoader$1.run(URLClassLoader.java:372) ~[na:1.8.0_20] at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[na:1.8.0_20] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_20] at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[na:1.8.0_20] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_20] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) ~[na:1.8.0_20] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_20] ... 50 common frames omitted Disconnected from the target VM, address: '127.0.0.1:61808', transport: 'socket'

Java 条码生成库 Barcode4J Maven 依赖缺失错误 java.lang.IllegalStateException: Failed to introspect Class: 前段时间项目中需要生成商品条码，使用 Barcode4J 库实现的，直接使用了内部的 BarcodeServlet ，仅在 Spring MVC 的 Controller 里简单的封装了下提供个访问路径，使用上没有遇到任何问题。代码如下： import java.io.IOException; import javax.servlet.ServletException; import javax....

Failed to introspect Class [org.springframework.boot.autoconfigure.异常的解决: 最近在看spring-boot，有看到利用redis，将session放到缓存中，实现分布式系统的session共享，引入下图的jar包加入了启用redisHttpSesion的配置。配置redis java.lang.IllegalStateException: Failed to introspect Class [org.springframework.boot.autoc...

两个spring boot项目war部署到tomcat 其中一个无法正常启动: Spring Boot的spring.jmx资源管理是默认打开的，而两个项目同时使用会冲突需要在第二个、或者第三个springboot项目中增加如下配置： 1：application.properties spring.jmx.enabled=false 　 2：　　 jmx: 　　 enabled: false 转载于...

Tomcat启动时卡在[localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory: tomcat启动时一直卡在[localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory，通过查找资料发现这个问题和jvm上的熵池策略有关。 1. 熵池 Linux内核采用熵来描述数据的随机性。熵（entropy）是描述系统混乱无序程度的物理量，一个系统的熵越大则说明该系统的有...

SpringBoot应用部署到Tomcat中无法启动问题: 背景最近公司在做一些内部的小型Web应用时，为了提高开发效率决定使用SpringBoot，这货自带Servlet容器，你在开发Web应用时可以直接在本地像运行控制台应用一样启动，省去了重复部署的时间；配置上相比于SpringMVC也是有了大大的简化。SpringBoot的应用可以直接打成一个可运行的jar包，你无需发愁为了不同应用要部署多个Tomcat。但是实际部署时你

出现org.springframework.boot.SpringApplication:771 - Application startup failed 问题的解决: 今天启动项目，idea用springb 启动的，出现了错误 ERROR 2019-01-26 15:33:46 [restartedMain] org.springframework.boot.SpringApplication:771 - Application startup failed org.springframework.beans.factory.UnsatisfiedDep...

spring boot 中的 filter 的 init方法中获取当前应用端口: 前提：spring boot应用，使用默认tomcat服务器，需要在filter的init方法中获取当前应用所提供服务的端口，即server.port的值。重要的事情说三遍： filter的init方法中 filter的init方法中 filter的init方法中

部署SpringBoot到tomcat上并启动: https://blog.csdn.net/qq_27905183/article/details/79121759

org/springframework/boot/autoconfigure/web/ServerPropertiesAutoConfiguration.class: "C:\Program Files\Java\jdk1.8.0_201\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:64445,suspend=y,server=n -javaagent:C:\Users\Administrator\.IntelliJIdea2018.3\system\captureAge...

SpringBoot 启动时 tomcat启动后会停止服务是如何解决: 在eclipse 上对项目 运行 spring boot App 没有异常但tomcat 启动后会停止，这是什么原因？ dome参照《Spring boot实战》第二章版本信息 jdk1.8 本地Tomcat 9.0.11 Log ``` :: Spring Boot :: (v2.0.4.RELEASE) 九月 13, 2018 11:17:54 上午 org.apache.catalina.core.StandardService startInternal 信息: Starting service [Tomcat] 九月 13, 2018 11:17:54 上午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/9.0.11 九月 13, 2018 11:17:54 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: Loaded APR based Apache Tomcat Native library [1.2.14] using APR version [1.6.2]. 九月 13, 2018 11:17:54 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 九月 13, 2018 11:17:54 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 九月 13, 2018 11:17:55 上午 org.apache.catalina.core.AprLifecycleListener initializeSSL 信息: OpenSSL successfully initialized [OpenSSL 1.0.2l 25 May 2017] 九月 13, 2018 11:17:55 上午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring embedded WebApplicationContext 九月 13, 2018 11:17:55 上午 org.apache.catalina.core.StandardService stopInternal 信息: Stopping service [Tomcat] ``` pox.xml配置 ``` 4.0.0 com.example readinglist 0.0.1-SNAPSHOT jar readinglist Demo project for Spring Boot org.springframework.boot spring-boot-starter-parent 2.0.4.RELEASE UTF-8 UTF-8 1.8 9.0.11 org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-thymeleaf org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test ch.qos.logback logback-classic 1.3.0-alpha4 test com.fasterxml.jackson.core jackson-databind 2.9.6 org.apache.tomcat tomcat-juli ${tomcat.version} org.slf4j slf4j-nop 1.7.2 org.springframework.boot spring-boot-maven-plugin ```

springboot 指定内嵌tomcat7的版本报错（springboot自带tomcat9）: 向各路大佬求救，贴出pom、maven树、报错信息(如果不指定版本就不会报错) <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</p...

SpringBoot2.x项目部署遇到的一些坑及解决方法: 1.环境 项目是SpringBoot2.x，部署的tomcat版本略低为8.0 2.问题（1）首先打war包，这里遇到了最痛苦的坑。首先打war包的话我有一篇博客已经写了，可以自行查看。打war如果用maven的话就是先maven clean然后再maven install，但是这里出现了报错，报错内容我没有截取下来，大概就是：程序包***********不存在，********找不到...

Springboot打包成war部署到tomcat中: 基于SpringBoot的项目，可以直接运行main方法，在idea中进行调试开发非常方便，不用再新增tomcat服务，之前因为用惯了Jfinal以及SpringMVC框架，默认都是新增一个tomcat服务，选择项目，然后运行，所以下午手贱也尝试在基于maven的SpringBoot项目中添加tomcat服务调试运行，但是在网上查了好多资料，都没有看到有这方面的介绍，大多数都是如何打包成war然后...

SpringBoot在IDE可以正常运行，但是部署到Tomcat里就会启动失败: 我打算使用spring-boot + mybits plus构建一个RESTful服务器，在Eclipse里可以正常运行。但是一旦打包放到Tomcat里就会出现如下错误(NoSuchBeanDefinition)，个人推测是某些配置文件没写完整或者有错误，导致的实例注入失败。不过我检查了很多遍，尝试了很多办法，依然还是会有这个问题。请各路大神帮帮忙！！目录结构： java-xxx.xxx.xxx.xxx.dao |-xxx.xxx.xxx.xxx.entity(也就是javaBean类) |-xxx.xxx.xxx.xxx.service(业务逻辑接口) |-xxx.xxx.xxx.xxx.service.impl(业务逻辑实现类) |-xxx.xxx.xxx.xxx.controller resource-mapper . xxx . xxx.xml pom.xml版本信息： > mybatisplus.spring.boot.version-1.0.5 > mybatis-plus-2.3 > spring-boot-starter-parent-2.3 application.yml信息： mybatis-plus部分如下 > mapper-locations: classpath:mapper/**/*.xml > typeAliasesPackage: com.latou.power.modules.*.entity Java版本-1.8.0 Tomcat版本-8.5 Tomcat报错如下： > ConfigServletWebServerApplicationContext : > Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'custUserController': Unsatisfied dependency expressed through field 'custUserService'; > > nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'custUserService': Unsatisfied dependency expressed through field 'baseMapper'; > > nested exception is org.springframework.beans.factory.NoSuchBeanDefinition Exception: No qualifying bean of type 'com.latou.power.modules.cus.dao.CustUserDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

springCloud异常运行报错: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'recordController' method public com.github.pagehelper.PageInfo com.dd.gateway.controller.RecordController.getParkRecordByUserId(com.dd.gateway.entity.SYParkRecord) to {[/parkRecord/getParkRecordById],methods=[POST]}: There is already 'recordController' bean method public com.github.pagehelper.PageInfo com.dd.gateway.controller.RecordController.getParkRecordById(com.dd.gateway.entity.SYParkRecord) mapped. at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1699) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:573) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:759) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:780) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:412) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:333) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1277) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1265) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at com.dd.gateway.GatewayApplication.main(GatewayApplication.java:18) [classes/:na] Caused by: java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'recordController' method public com.github.pagehelper.PageInfo com.dd.gateway.controller.RecordController.getParkRecordByUserId(com.dd.gateway.entity.SYParkRecord) to {[/parkRecord/getParkRecordById],methods=[POST]}: There is already 'recordController' bean method public com.github.pagehelper.PageInfo com.dd.gateway.controller.RecordController.getParkRecordById(com.dd.gateway.entity.SYParkRecord) mapped. at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.assertUniqueMethodMapping(AbstractHandlerMethodMapping.java:581) ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register(AbstractHandlerMethodMapping.java:545) ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.registerHandlerMethod(AbstractHandlerMethodMapping.java:267) ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.lambda$detectHandlerMethods$1(AbstractHandlerMethodMapping.java:252) ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE] at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684) ~[na:1.8.0_181] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.detectHandlerMethods(AbstractHandlerMethodMapping.java:250) ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.initHandlerMethods(AbstractHandlerMethodMapping.java:219) ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.afterPropertiesSet(AbstractHandlerMethodMapping.java:189) ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.afterPropertiesSet(RequestMappingHandlerMapping.java:136) ~[spring-webmvc-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1758) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1695) ~[spring-beans-5.0.9.RELEASE.jar:5.0.9.RELEASE] ... 16 common frames omitted

Spring MVC过滤器-HttpPutFormContentFilter: Spring MVC过滤器-HttpPutFormContentFilter在Spring MVC过滤器-HiddenHttpMethodFilter中我们提到，jsp或者说html中的form的method值只能为post或get，我们可以通过HiddenHttpMethodFilter获取put表单中的参数-值，而在Spring3.0中获取put表单的参数-值还有另一种方法，即使用HttpPu...

Spring boot 自动配置 : Servlet Web 应用有关 -- WebMvcAutoConfiguration: 概述 WebMvcAutoConfiguration 是Spring boot针对Web MVC的自动配置机制，其效果等同于开发人员自己使用@EnableWebMvc进行的Web MVC配置。 WebMvcAutoConfiguration的启用是有条件的，它在如下条件都满足时才会起作用 : 必须是Servlet Web应用环境; 在classpath上必须有Servlet,Dispatcher...

Spring中WebApplicationInitializer的理解: 现在JavaConfig配置方式在逐步取代xml配置方式。而WebApplicationInitializer可以看做是Web.xml的替代，它是一个接口。通过实现WebApplicationInitializer，在其中可以添加servlet，listener等，在加载Web项目的时候会加载这个接口实现类，从而起到web.xml相同的作用。下面就看一下这个接口的详细内容。首先打...

SpringBoot启动tomcat源码解读: 一、SpringBoot自动拉起Tomcat 原文链接：http://www.studyshare.cn/blog-front//blog/details/1136 SpringBoot框架是当前比较流行的java后端开发框架，与maven结合大大简化了开发人员项目搭建的步骤，我们知道SpringBoot的启动类启动后，tomcat容器、SpringMVC、spring事务等第三方依赖也已...

Springboot Web应用Tomcat启动流程概述: 本流程分析基于 : springboot 2.1.1 Tomcat 9.0.13 缺省配置应用启动过程中Tomcat的启动 SpringApplication#run() SpringApplication#refreshContext(context) 这里 context 是 AnnotationConfigServletWebServerApplicationContext S...

spring boot内置tomcat启动失败: 新手学spring boot，改过端口，一直不行

springboot自带tomcat服务启动失败: 2018-08-16 18:14:31.315 INFO 7468 --- GenQR.GenQrCodeApplication : Starting GenQrCodeApplication on

spring boot在tomcat启动报错: spring boot使用tomcat启动bao'cuoation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.ServletRegistrationBean]: Factory method 'loginFilterRegistration' threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext 2019-05-31 11:24:18.795 INFO 10140 --- [ost-startStop-1] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-05-31 11:24:18.811 ERROR 10140 --- [ost-startStop-1] o.s.boot.SpringApplication : Application run failed org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loginFilterRegistration' defined in class path resource [com/itrus/ApiConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.ServletRegistrationBean]: Factory method 'loginFilterRegistration' threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:157) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[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.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:157) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:137) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:91) [spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:171) [spring-web-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5167) [catalina.jar:8.5.3] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) [catalina.jar:8.5.3] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726) [catalina.jar:8.5.3] at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702) [catalina.jar:8.5.3] at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) [catalina.jar:8.5.3] at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:596) [catalina.jar:8.5.3] at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1805) [catalina.jar:8.5.3] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_121] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_121] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loginFilterRegistration' defined in class path resource [com/itrus/ApiConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.ServletRegistrationBean]: Factory method 'loginFilterRegistration' threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:456) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:235) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:226) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addServletContextInitializerBeans(ServletContextInitializerBeans.java:101) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.ServletContextInitializerBeans.(ServletContextInitializerBeans.java:88) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans(ServletWebServerApplicationContext.java:261) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:234) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:185) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:154) ~[spring-boot-2.1.5.RELEASE.jar:2.1.5.RELEASE] ... 21 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.ServletRegistrationBean]: Factory method 'loginFilterRegistration' threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] ... 38 common frames omitted Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext at com.itrus.ApiConfig.loginFilterRegistration(ApiConfig.java:21) ~[classes/:0.0.1-SNAPSHOT] at com.itrus.ApiConfig$$EnhancerBySpringCGLIB$$c28d0d8a.CGLIB$loginFilterRegistration$0() ~[classes/:0.0.1-SNAPSHOT] at com.itrus.ApiConfig$$EnhancerBySpringCGLIB$$c28d0d8a$$FastClassBySpringCGLIB$$3101e92b.invoke() ~[classes/:0.0.1-SNAPSHOT] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.1.7.RELEASE.jar:5.1.7.RELEASE] at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) ~[spring-context-5.1.7.RELEASE.jar:5.1.7.RELEASE] at com.itrus.ApiConfig$$EnhancerBySpringCGLIB$$c28d0d8a.loginFilterRegistration() ~[classes/:0.0.1-SNAPSHOT] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.1.7.RELEASE.jar:5.1.7.RELEASE] ... 39 common frames omitted Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_121] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_121] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_121] ... 50 common frames omitted 31-May-2019 11:24:18.813 SEVERE [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/signingapi-0.0.1-SNAPSHOT]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:158) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:596) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1805) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loginFilterRegistration' defined in class path resource [com/itrus/ApiConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.ServletRegistrationBean]: Factory method 'loginFilterRegistration' threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:157) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:157) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:137) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:91) at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:171) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5167) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) ... 10 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'loginFilterRegistration' defined in class path resource [com/itrus/ApiConfig.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.ServletRegistrationBean]: Factory method 'loginFilterRegistration' threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext 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:1321) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:235) at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:226) at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addServletContextInitializerBeans(ServletContextInitializerBeans.java:101) at org.springframework.boot.web.servlet.ServletContextInitializerBeans.(ServletContextInitializerBeans.java:88) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans(ServletWebServerApplicationContext.java:261) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:234) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:185) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:154) ... 21 more Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.web.servlet.ServletRegistrationBean]: Factory method 'loginFilterRegistration' threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622) ... 38 more Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext at com.itrus.ApiConfig.loginFilterRegistration(ApiConfig.java:21) at com.itrus.ApiConfig$$EnhancerBySpringCGLIB$$c28d0d8a.CGLIB$loginFilterRegistration$0() at com.itrus.ApiConfig$$EnhancerBySpringCGLIB$$c28d0d8a$$FastClassBySpringCGLIB$$3101e92b.invoke() at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) at com.itrus.ApiConfig$$EnhancerBySpringCGLIB$$c28d0d8a.loginFilterRegistration() 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) ... 39 more Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 50 more 31-May-2019 11:24:18.822 SEVERE [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Error deploying configuration descriptor C:\apache-tomcat-8.5.3-windows-x64\apache-tomcat-8.5.3\conf\Catalina\localhost\signingapi-0.0.1-SNAPSHOT.xml java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/signingapi-0.0.1-SNAPSHOT]] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:730) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:596) at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1805) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)

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springboot为什么我配置了数据源仍然提示dataSource创建不成功？: spring: datasource: driver-class-name: com.mysql.jdbc.Driver url: jdbc:mysql://localhost:3306/test713?serverTimezone=GMT username: XFour password: xuqingyuan753 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/XADataSourceAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Unable to create XADataSource instance from 'com.mysql.jdbc.jdbc2.optional.MysqlXADataSource' at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1128) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1022) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:296) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:754) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866) ~[spring-context-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) ~[spring-context-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.4.2.RELEASE.jar:1.4.2.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:761) [spring-boot-1.4.2.RELEASE.jar:1.4.2.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:371) [spring-boot-1.4.2.RELEASE.jar:1.4.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-1.4.2.RELEASE.jar:1.4.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1186) [spring-boot-1.4.2.RELEASE.jar:1.4.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1175) [spring-boot-1.4.2.RELEASE.jar:1.4.2.RELEASE] at com.xfour.AppRun.main(AppRun.java:16) [main/:na] Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Unable to create XADataSource instance from 'com.mysql.jdbc.jdbc2.optional.MysqlXADataSource' at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] ... 20 common frames omitted Caused by: java.lang.IllegalStateException: Unable to create XADataSource instance from 'com.mysql.jdbc.jdbc2.optional.MysqlXADataSource' at org.springframework.boot.autoconfigure.jdbc.XADataSourceAutoConfiguration.createXaDataSourceInstance(XADataSourceAutoConfiguration.java:103) ~[spring-boot-autoconfigure-1.4.2.RELEASE.jar:1.4.2.RELEASE] at org.springframework.boot.autoconfigure.jdbc.XADataSourceAutoConfiguration.createXaDataSource(XADataSourceAutoConfiguration.java:90) ~[spring-boot-autoconfigure-1.4.2.RELEASE.jar:1.4.2.RELEASE] at org.springframework.boot.autoconfigure.jdbc.XADataSourceAutoConfiguration.dataSource(XADataSourceAutoConfiguration.java:72) ~[spring-boot-autoconfigure-1.4.2.RELEASE.jar:1.4.2.RELEASE] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_112] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_112] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_112] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_112] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) ~[spring-beans-4.3.4.RELEASE.jar:4.3.4.RELEASE] ... 21 common frames omitted

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异常解决：java.lang.IllegalStateException: Failed to introspect Class: java.lang.IllegalStateException: Failed to introspect Class异常详情原因解决办法异常详情 Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.Unsatisfi...

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springboot2.1 引入spring-boot-starter-web时启动报错: ``` java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [NonLoginAuthenticator[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) [na:1.8.0_191] at java.util.concurrent.FutureTask.get(FutureTask.java:192) [na:1.8.0_191] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:914) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:831) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1382) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1372) [tomcat-embed-core-9.0.14.jar:9.0.14] at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) [na:1.8.0_191] at java.util.concurrent.FutureTask.run(FutureTask.java) [na:1.8.0_191] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) [tomcat-embed-core-9.0.14.jar:9.0.14] at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) [na:1.8.0_191] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:907) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:423) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:933) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:398) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:106) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.(TomcatWebServer.java:86) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:415) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:174) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:181) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:154) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:540) [spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at com.example.demo.DemoApplication.main(DemoApplication.java:10) [classes/:na] Caused by: org.apache.catalina.LifecycleException: Failed to start component [NonLoginAuthenticator[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:441) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:181) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5041) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1382) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1372) [tomcat-embed-core-9.0.14.jar:9.0.14] at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) [na:1.8.0_191] at java.util.concurrent.FutureTask.run(FutureTask.java) [na:1.8.0_191] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) [tomcat-embed-core-9.0.14.jar:9.0.14] at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) [na:1.8.0_191] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:907) [tomcat-embed-core-9.0.14.jar:9.0.14] ... 30 common frames omitted Caused by: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getVirtualServerName()Ljava/lang/String; at org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1178) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] ... 41 common frames omitted 2019-01-21 22:19:30.303 ERROR 30556 --- [ main] org.apache.catalina.core.ContainerBase : A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:1.8.0_191] at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[na:1.8.0_191] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:914) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:423) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:933) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:398) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:106) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.(TomcatWebServer.java:86) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:415) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:174) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:181) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:154) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:540) [spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE] at com.example.demo.DemoApplication.main(DemoApplication.java:10) [classes/:na] Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:926) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:831) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1382) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1372) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) ~[na:1.8.0_191] at java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:1.8.0_191] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) ~[na:1.8.0_191] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:907) ~[tomcat-embed-core-9.0.14.jar:9.0.14] ... 21 common frames omitted Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [NonLoginAuthenticator[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:1.8.0_191] at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[na:1.8.0_191] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:914) ~[tomcat-embed-core-9.0.14.jar:9.0.14] ... 30 common frames omitted Caused by: org.apache.catalina.LifecycleException: Failed to start component [NonLoginAuthenticator[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:441) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:181) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5041) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1382) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1372) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) ~[na:1.8.0_191] at java.util.concurrent.FutureTask.run(FutureTask.java) ~[na:1.8.0_191] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) ~[na:1.8.0_191] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:907) ~[tomcat-embed-core-9.0.14.jar:9.0.14] ... 30 common frames omitted Caused by: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getVirtualServerName()Ljava/lang/String; at org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1178) ~[tomcat-embed-core-9.0.14.jar:9.0.14] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) [tomcat-embed-core-9.0.14.jar:9.0.14] ... 41 common frames omitted Disconnected from the target VM, address: '127.0.0.1:57321', transport: 'socket' 2019-01-21 22:19:30.321 INFO 30556 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2019-01-21 22:19:30.322 WARN 30556 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat 2019-01-21 22:19:30.322 INFO 30556 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-01-21 22:19:30.333 ERROR 30556 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: An attempt was made to call the method javax.servlet.ServletContext.getVirtualServerName()Ljava/lang/String; but it does not exist. Its class, javax.servlet.ServletContext, is available from the following locations: jar:file:/C:/Program%20Files%20(x86)/JAVA/JDK/jre/lib/ext/servlet-api.jar!/javax/servlet/ServletContext.class jar:file:/C:/Mavn/maven-repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.14/tomcat-embed-core-9.0.14.jar!/javax/servlet/ServletContext.class It was loaded from the following location: file:/C:/Program%20Files%20(x86)/JAVA/JDK/jre/lib/ext/servlet-api.jar Action: Correct the classpath of your application so that it contains a single, compatible version of javax.servlet.ServletContext Process finished with exit code 1 ``` idea生成的springboot项目，当pom文件引入spring-boot-starter-web时 启动报错

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