Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext

ZzzQuintuple

已于 2022-03-15 23:13:37 修改

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文章标签： intellij-idea tomcat spring

于 2022-01-03 20:22:03 首次发布

本文链接：https://blog.youkuaiyun.com/rowecrnk/article/details/122278720

版权

在尝试启动IDEA中的Maven Web项目时，遇到Tomcat服务器启动失败的问题。错误信息显示缺少`org.springframework.context.ApplicationContext`类。问题在于war包在构建时未包含Spring MVC模块的依赖。解决方案是在IDEA的Artifacts设置中确保将相关依赖放入WAR包的WEB-INF/lib目录。完成此操作后，Tomcat应该能成功启动并部署应用。

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IDEA +Maven+Web项目中的Tomcat服务器启动不了：

D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45\bin\catalina.bat run
[2022-01-02 05:49:40,307] Artifact spring-mvc:Web exploded: Waiting for server connection to start artifact deployment...
Using CATALINA_BASE:   "C:\Users\Rowe\.IntelliJIdea2019.3\system\tomcat\Unnamed_SpringDemo_3"
Using CATALINA_HOME:   "D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45"
Using CATALINA_TMPDIR: "D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45\temp"
Using JRE_HOME:        "D:\IDEA20190303\IntelliJ IDEA 2019.3.3\jbr"
Using CLASSPATH:       "D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45\bin\bootstrap.jar;D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45\bin\tomcat-juli.jar"
Using CATALINA_OPTS:   ""
NOTE: Picked up JDK_JAVA_OPTIONS:  --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.util.concurrent=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
02-Jan-2022 17:49:41.090 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.45
02-Jan-2022 17:49:41.093 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器构建:        Mar 30 2021 10:29:04 UTC
02-Jan-2022 17:49:41.093 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器版本号:      9.0.45.0
02-Jan-2022 17:49:41.093 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 操作系统名称:      Windows 10
02-Jan-2022 17:49:41.093 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本:           10.0
02-Jan-2022 17:49:41.093 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 架构:              amd64
02-Jan-2022 17:49:41.094 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量:     D:\IDEA20190303\IntelliJ IDEA 2019.3.3\jbr
02-Jan-2022 17:49:41.094 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java虚拟机版本:    11.0.5+10-b520.38
02-Jan-2022 17:49:41.094 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商:        JetBrains s.r.o
02-Jan-2022 17:49:41.094 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:     C:\Users\Rowe\.IntelliJIdea2019.3\system\tomcat\Unnamed_SpringDemo_3
02-Jan-2022 17:49:41.094 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:     D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.lang=ALL-UNNAMED
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.io=ALL-UNNAMED
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.util=ALL-UNNAMED
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.util.logging.config.file=C:\Users\Rowe\.IntelliJIdea2019.3\system\tomcat\Unnamed_SpringDemo_3\conf\logging.properties
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcom.sun.management.jmxremote=
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcom.sun.management.jmxremote.port=1099
02-Jan-2022 17:49:41.095 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcom.sun.management.jmxremote.ssl=false
02-Jan-2022 17:49:41.096 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcom.sun.management.jmxremote.password.file=C:\Users\Rowe\.IntelliJIdea2019.3\system\tomcat\Unnamed_SpringDemo_3\jmxremote.password
02-Jan-2022 17:49:41.096 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcom.sun.management.jmxremote.access.file=C:\Users\Rowe\.IntelliJIdea2019.3\system\tomcat\Unnamed_SpringDemo_3\jmxremote.access
02-Jan-2022 17:49:41.096 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.rmi.server.hostname=127.0.0.1
02-Jan-2022 17:49:41.096 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djdk.tls.ephemeralDHKeySize=2048
02-Jan-2022 17:49:41.096 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
02-Jan-2022 17:49:41.098 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dignore.endorsed.dirs=
02-Jan-2022 17:49:41.098 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcatalina.base=C:\Users\Rowe\.IntelliJIdea2019.3\system\tomcat\Unnamed_SpringDemo_3
02-Jan-2022 17:49:41.098 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcatalina.home=D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45
02-Jan-2022 17:49:41.098 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.io.tmpdir=D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45\temp
02-Jan-2022 17:49:41.101 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent 使用APR版本[1.7.0]加载了基于APR的Apache Tomcat本机库[1.2.27]。
02-Jan-2022 17:49:41.101 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR功能：IPv6[true]、sendfile[true]、accept filters[false]、random[true]。
02-Jan-2022 17:49:41.101 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL配置：useAprConnector[false]，useOpenSSL[true]
02-Jan-2022 17:49:41.104 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL成功初始化 [OpenSSL 1.1.1k  25 Mar 2021]
02-Jan-2022 17:49:41.250 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8088"]
02-Jan-2022 17:49:41.276 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[393]毫秒内初始化
02-Jan-2022 17:49:41.327 信息 [main] org.apache.catalina.core.StandardService.startInternal 正在启动服务[Catalina]
02-Jan-2022 17:49:41.327 信息 [main] org.apache.catalina.core.StandardEngine.startInternal 正在启动 Servlet 引擎：[Apache Tomcat/9.0.45]
02-Jan-2022 17:49:41.342 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8088"]
02-Jan-2022 17:49:41.355 信息 [main] org.apache.catalina.startup.Catalina.start [79]毫秒后服务器启动
Connected to server
[2022-01-02 05:49:41,399] Artifact spring-mvc:Web exploded: Artifact is being deployed, please wait...
02-Jan-2022 17:49:41.642 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.tomcat.util.modeler.BaseModelMBean.invoke 调用方法[manageApp]时发生异常
	java.lang.IllegalStateException: 启动子级时出错
		at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:720)
		at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)
		at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:706)
		at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1775)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:566)
		at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:288)
		at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809)
		at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
		at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:460)
		at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:408)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:566)
		at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:288)
		at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809)
		at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
		at java.management/com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468)
		at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466)
		at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307)
		at java.base/java.security.AccessController.doPrivileged(Native Method)
		at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1406)
		at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:566)
		at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
		at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
		at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
		at java.base/java.security.AccessController.doPrivileged(Native Method)
		at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
		at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
		at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
		at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
		at java.base/java.security.AccessController.doPrivileged(Native Method)
		at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
		at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
		at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
		at java.base/java.lang.Thread.run(Thread.java:834)
	Caused by: org.apache.catalina.LifecycleException: 无法启动组件[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/spring_mvc_Web_exploded]]
		at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
		at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717)
		... 42 more
	Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext
		at java.base/java.lang.Class.getDeclaredFields0(Native Method)
		at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3061)
		at java.base/java.lang.Class.getDeclaredFields(Class.java:2248)
		at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:104)
		at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:269)
		at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:137)
		at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:69)
		at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:332)
		at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:989)
		at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:303)
		at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
		at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5077)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		... 43 more
	Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1364)
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1187)
		... 56 more
02-Jan-2022 17:49:41.659 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.tomcat.util.modeler.BaseModelMBean.invoke 调用方法[createStandardContext]时发生异常
	javax.management.RuntimeOperationsException: 调用方法[manageApp]时发生异常
		at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:297)
		at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809)
		at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
		at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:460)
		at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:408)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:566)
		at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:288)
		at java.management/com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:809)
		at java.management/com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
		at java.management/com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468)
		at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1466)
		at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307)
		at java.base/java.security.AccessController.doPrivileged(Native Method)
		at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1406)
		at java.management.rmi/javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:827)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:566)
		at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
		at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
		at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
		at java.base/java.security.AccessController.doPrivileged(Native Method)
		at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
		at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
		at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
		at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
		at java.base/java.security.AccessController.doPrivileged(Native Method)
		at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
		at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
		at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
		at java.base/java.lang.Thread.run(Thread.java:834)
	Caused by: java.lang.IllegalStateException: 启动子级时出错
		at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:720)
		at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)
		at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:706)
		at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1775)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.base/java.lang.reflect.Method.invoke(Method.java:566)
		at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:288)
		... 34 more
	Caused by: org.apache.catalina.LifecycleException: 无法启动组件[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/spring_mvc_Web_exploded]]
		at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
		at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717)
		... 42 more
	Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext
		at java.base/java.lang.Class.getDeclaredFields0(Native Method)
		at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3061)
		at java.base/java.lang.Class.getDeclaredFields(Class.java:2248)
		at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:104)
		at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:269)
		at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:137)
		at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:69)
		at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:332)
		at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:989)
		at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:303)
		at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
		at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5077)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		... 43 more
	Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1364)
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1187)
		... 56 more
[2022-01-02 05:49:41,675] Artifact spring-mvc:Web exploded: Error during artifact deployment. See server log for details.
02-Jan-2022 17:49:51.356 信息 [Catalina-utility-2] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45\webapps\manager]
02-Jan-2022 17:49:51.553 警告 [Catalina-utility-2] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom 使用[SHA1PRNG]创建会话ID生成的SecureRandom实例花费了[125]毫秒。
02-Jan-2022 17:49:51.572 信息 [Catalina-utility-2] org.apache.catalina.startup.HostConfig.deployDirectory Web应用程序目录[D:\JavaDownload\apache-tomcat-9.0.45-windows-x64\apache-tomcat-9.0.45\webapps\manager]的部署已在[216]毫秒内完成

最后的报错

	Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext
		at java.base/java.lang.Class.getDeclaredFields0(Native Method)
		at java.base/java.lang.Class.privateGetDeclaredFields(Class.java:3061)
		at java.base/java.lang.Class.getDeclaredFields(Class.java:2248)
		at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:104)
		at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:269)
		at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:137)
		at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:69)
		at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:332)
		at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:989)
		at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:303)
		at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
		at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5077)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		... 43 more
	Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1364)
		at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1187)
		... 56 more

Caused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContext

Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContext

原因：

war包这个artifact在找其依赖时默认在WEB-INF目录下的lib目录中找。生成spring_mvc_Web_exploded这个war包时没有把spring-mvc模块的依赖加入到war包的lib目录中，导致tomcat启动后找不到相关的类，无法正常启动，于是报上面的错。

解决方案：

https://blog.youkuaiyun.com/joker_Ling/article/details/119883053

到project structure中的Artifacts中找到该war包，在OutPut Layout窗口的右侧找到spring-mvc模块，右键，点击显示的Put into Output Root，可见左边的<output root>中的WEB-INF目录下多了lib目录，打开可见其中添加了spring-mvc模块的依赖。此时再启动tomcat则可正常启动。