idea启动tomcat的时候报错了,对某一个servlet找不到? 40C

在网页上其他功能都可以实现,只要涉及到这个servlet的全都出错。之前都是好好的!我也不知道为什么会这样

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17-Apr-2018 10:09:50.393 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource Unable to process web resource [/WEB-INF/classes/org/zhh/hotel/controller/OrderServlet.class] for annotations
org.apache.tomcat.util.bcel.classfile.ClassFormatException: It is not a Java .class file
at org.apache.tomcat.util.bcel.classfile.ClassParser.readID(ClassParser.java:200)
at org.apache.tomcat.util.bcel.classfile.ClassParser.parse(ClassParser.java:78)

at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1733)
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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:484)
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:433)
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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401)
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)
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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
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:748)

9个回答

把原先的tomcat卸载了,然后从新安装就可以了

项目clean一下,再install试试

把代码贴出来看看,是不是import错了包.

qq_39671843
kikovy 没有,昨天还是完全可以走通的,昨天电脑卡了之后自己重启了,后面就是这样的了
大约 2 年之前 回复

你的注解有问题,检查一下注解

首先你需要确定是项目的问题还是Tomcat的问题(换一个新的Tomcat跑一下)
2、如果新的Tomcat跑项目没问题那就是原来Tomcat的问题否则就是项目有问题
如果项目有问题就需要把代码贴出来看下

我认为是项目本身的问题,可能这个.class文件没有加载上

建议重新安装Tomcat,我之前也遇见过这类情况

可能是版本里面缺少对应的文件 可以换个版本试试 把真个tomcat删了 重新安装配置

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java.io.FileNotFoundException: Could not resolve XML resource [null] with public ID [-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN], system ID [http://java.sun.com/dtd/web-jsptaglibrary_1_2.dtd] and base URI [jar:file:/E:/Eclipse/workspace-srmhap/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/abc/WEB-INF/lib/standard.jar!/META-INF/c-1_0-rt.tld] to a known, local entity.

第一次用intellij idea写servlet,尝试了很多次都是报404,求大佬教教我。

在网上找了很多办法了,大部分方法我都试过了,但是还是报404,用myeclipse的时候没有出现过这种状况,新手上路,希望大佬可以帮一帮我。 创建的时候没有添加web.xml,因为想用servlet3.0来写。 ![主界面](https://img-ask.csdn.net/upload/201910/29/1572341240_399031.png) 这个是主界面。 ![tomcat配置1](https://img-ask.csdn.net/upload/201910/29/1572341448_159874.png) ![tomcat配置2](https://img-ask.csdn.net/upload/201910/29/1572341477_579854.png) 这两张是tomcat配置的界面。 ![图片说明](https://img-ask.csdn.net/upload/201910/29/1572341531_209668.png) 这个是jar包。 ![图片说明](https://img-ask.csdn.net/upload/201910/29/1572341676_735624.png) 这个是输入servlet地址报的404。 另外,从jsp用超链接跳转也是404。 ![图片说明](https://img-ask.csdn.net/upload/201910/29/1572341879_723869.png) ![图片说明](https://img-ask.csdn.net/upload/201910/29/1572341894_78024.png) ![图片说明](https://img-ask.csdn.net/upload/201910/29/1572341909_308455.png) 以上,希望大佬可以帮帮忙,已经卡在这好久了,万分感谢。

maven没有报错tomcat也启动成功,但是不能访问localhost:8080,求大神指点

INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [INFO] Reactor Build Order: [INFO] [INFO] xzytaotao-manager [INFO] xzytaotao-manager-pojo [INFO] xzytaotao-manager-dao [INFO] xzytaotao-manager-service [INFO] xzytaotao-manager-web [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building xzytaotao-manager 0.0.1-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ xzytaotao-manager --- [INFO] [INFO] >>> tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager >>> [INFO] [INFO] <<< tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager <<< [INFO] [INFO] --- tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager --- [INFO] Skipping non-war project [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building xzytaotao-manager-pojo 0.0.1-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ xzytaotao-manager-pojo --- [INFO] Deleting M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-pojo\target [INFO] [INFO] >>> tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-pojo >>> [INFO] [INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ xzytaotao-manager-pojo --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.2:compile (default-compile) @ xzytaotao-manager-pojo --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 22 source files to M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-pojo\target\classes [INFO] [INFO] <<< tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-pojo <<< [INFO] [INFO] --- tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-pojo --- [INFO] Skipping non-war project [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building xzytaotao-manager-dao 0.0.1-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ xzytaotao-manager-dao --- [INFO] Deleting M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-dao\target [INFO] [INFO] >>> tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-dao >>> [INFO] [INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ xzytaotao-manager-dao --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 11 resources [INFO] [INFO] --- maven-compiler-plugin:3.2:compile (default-compile) @ xzytaotao-manager-dao --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 11 source files to M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-dao\target\classes [INFO] [INFO] <<< tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-dao <<< [INFO] [INFO] --- tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-dao --- [INFO] Skipping non-war project [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building xzytaotao-manager-service 0.0.1-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ xzytaotao-manager-service --- [INFO] Deleting M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-service\target [INFO] [INFO] >>> tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-service >>> [INFO] [INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ xzytaotao-manager-service --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:3.2:compile (default-compile) @ xzytaotao-manager-service --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 14 source files to M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-service\target\classes [INFO] /M:/Myeclipseworkspaces/xzytaotao-manager/xzytaotao-manager-service/src/main/java/com/xzytaotao/service/impl/ItemParamItemServiceImpl.java: M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-service\src\main\java\com\xzytaotao\service\impl\ItemParamItemServiceImpl.java使用了未经检查或不安全的操作。 [INFO] /M:/Myeclipseworkspaces/xzytaotao-manager/xzytaotao-manager-service/src/main/java/com/xzytaotao/service/impl/ItemParamItemServiceImpl.java: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。 [INFO] [INFO] <<< tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-service <<< [INFO] [INFO] --- tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-service --- [INFO] Skipping non-war project [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building xzytaotao-manager-web 0.0.1-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ xzytaotao-manager-web --- [INFO] Deleting M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-web\target [INFO] [INFO] >>> tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-web >>> [INFO] [INFO] --- maven-resources-plugin:2.7:resources (default-resources) @ xzytaotao-manager-web --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 7 resources [INFO] [INFO] --- maven-compiler-plugin:3.2:compile (default-compile) @ xzytaotao-manager-web --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 8 source files to M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-web\target\classes [INFO] [INFO] <<< tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-web <<< [INFO] [INFO] --- tomcat7-maven-plugin:2.2:run (default-cli) @ xzytaotao-manager-web --- [INFO] Running war on http://localhost:8080/ [INFO] Creating Tomcat server configuration at M:\Myeclipseworkspaces\xzytaotao-manager\xzytaotao-manager-web\target\tomcat [INFO] create webapp with contextPath: 六月 04, 2017 9:48:09 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-bio-8080"] 六月 04, 2017 9:48:09 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service Tomcat 六月 04, 2017 9:48:09 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/7.0.47 六月 04, 2017 9:48:13 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 六月 04, 2017 9:48:13 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 运行我的聚合工程xzytaotao-manager. 命令:clean tomcat7:run,正常启动不报错,按照学习视频应该能访问http://localhost:8080然后访问index.jsp的但是却连不上,而且8080端口没有被占用,一直找不到运行,求大神指点一下小弟!

控制台没有报错,启动Tomcat后,控制台也没有报错,界面报404

![图片说明](https://img-ask.csdn.net/upload/201704/27/1493265771_911403.png)

mac系统下配置idea项目,编译不报错,部署发布报错

项目的jar包和文件均没有错,通过maven和gitlab导入,在win系统下可运行;可是在mac系统下编译运行会报错,编译后打包文件在win系统下也会报相同错误。 07/29 13:45:04 ERROR [] http.MainServlet.initServletBean:492 - Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dtsEntry': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'coreDispatcher' defined in file [/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/classes/config/sys/fcsi-core.xml]: Cannot create inner bean 'interceptor#403c5c51' of type [com.vivebest.finchas.i.bp.config.TopBeanParser$TopLevelBeanFactoryBean] while setting bean property 'interceptors' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'interceptor#403c5c51': Cannot resolve reference to bean 'interceptors' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'interceptors' defined in file [/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/classes/config/sys/fcsi-core.xml]: Cannot create inner bean 'interceptor#3556584b' of type [com.vivebest.finchas.i.bp.config.TopBeanParser$TopLevelBeanFactoryBean] while setting bean property 'interceptors' with key [2]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'interceptor#3556584b': Cannot create inner bean 'com.vivebest.internet.banking.core.base.dispatcher.HandleSessionInterceptor#a597978' of type [com.vivebest.internet.banking.core.base.dispatcher.HandleSessionInterceptor] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.vivebest.internet.banking.core.base.dispatcher.HandleSessionInterceptor#a597978' defined in file [/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/classes/config/sys/fcsi-core.xml]: Cannot resolve reference to bean 'defaultSessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultSessionFactory' defined in URL [jar:file:/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/lib/banking-core-base-1.0-SNAPSHOT.jar!/config/sys/base-core-services.xml]: Cannot resolve reference to bean 'simpleContextRebuilder' while setting bean property 'contextRebuilder'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'simpleContextRebuilder': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: protected com.vivebest.internet.banking.core.base.teller.service.TellerService com.vivebest.internet.banking.core.base.context.support.AbstracttContextRebuilder.tellerService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.vivebest.finchas.i.bp.config.TopServiceParser$ServiceFactoryBean#0': Cannot resolve reference to bean 'dataDictionary' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataDictionary' defined in file [/Users/jiapengma/IdeaProjects/apache-tomcat-8.5.43/webapps/banking-core-web-war/WEB-INF/classes/config/sys/fcsi-services.xml]: Invocation of init method failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'createCheckPeriodInputFields': Cannot create inner bean '(inner bean)#540f2a92' of type [com.vivebest.finchas.i.bp.core.impl.DataFieldSet] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#540f2a92': Cannot create inner bean '(inner bean)#1397e3cd' of type [com.vivebest.finchas.i.bp.config.FieldSetParser$FieldFactoryBean] while setting bean property 'items' with key [effectiveAccountingDate]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#1397e3cd': Cannot resolve reference to bean 'effectiveAccountingDate' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'effectiveAccountingDate' is defined at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:307) ~[spring-context-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1185) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:703) ~[spring-beans-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760) ~[spring-context-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482) ~[spring-context-4.0.3.RELEASE.jar:4.0.3.RELEASE] at com.vivebest.finchas.i.bp.channel.http.MainServlet.createWebApplicationContext(MainServlet.java:852) ~[fcsi-channel-http-1.1-SNAPSHOT.jar:?] at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:672) ~[spring-webmvc-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:543) ~[spring-webmvc-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:484) [spring-webmvc-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) [spring-webmvc-4.0.3.RELEASE.jar:4.0.3.RELEASE] at javax.servlet.GenericServlet.init(GenericServlet.java:158) [servlet-api.jar:3.1.FR] at com.vivebest.finchas.i.bp.channel.http.MainServlet.init(MainServlet.java:607) [fcsi-channel-http-1.1-SNAPSHOT.jar:?] at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1132) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1079) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:763) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:134) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [catalina.jar:8.5.43] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) [catalina.jar:8.5.43] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [catalina.jar:8.5.43] at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:660) [catalina.jar:8.5.43] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [catalina.jar:8.5.43] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [catalina.jar:8.5.43] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798) [tomcat-coyote.jar:8.5.43] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-coyote.jar:8.5.43] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:808) [tomcat-coyote.jar:8.5.43] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) [tomcat-coyote.jar:8.5.43] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.43] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_221] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_221] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.43] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_221]

IDEA创建maven的web项目,配置tomcat后可以发布,但浏览器报错404

**问题描述**:刚开始学习maven,在idea中使用模板创建了web maven项目后,可以使用maven自带的maven tomcat运行,并且浏览器正常 。但是使用网站下载下来的Tomcat配置在项目中后,虽然可以运行,但浏览器直接显示 404错误。 **下载的Tomcat运行后的信息**: G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51\bin\catalina.bat run [2020-02-17 12:39:19,204] Artifact ren:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\Ren Yongchuang\.IntelliJIdea2018.1\system\tomcat\Unnamed_ren_5" Using CATALINA_HOME: "G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51" Using CATALINA_TMPDIR: "G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51\temp" Using JRE_HOME: "C:\Program Files\Java\jdk1.8.0_181" Using CLASSPATH: "G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51\bin\bootstrap.jar;G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51\bin\tomcat-juli.jar" 17-Feb-2020 12:39:20.431 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/8.5.51 17-Feb-2020 12:39:20.436 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器构建: Feb 5 2020 22:26:25 UTC 17-Feb-2020 12:39:20.436 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器版本号(:8.5.51.0 17-Feb-2020 12:39:20.436 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10 17-Feb-2020 12:39:20.437 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本: 10.0 17-Feb-2020 12:39:20.437 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 架构: amd64 17-Feb-2020 12:39:20.437 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量: C:\Program Files\Java\jdk1.8.0_181\jre 17-Feb-2020 12:39:20.437 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM 版本: 1.8.0_181-b13 17-Feb-2020 12:39:20.437 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商: Oracle Corporation 17-Feb-2020 12:39:20.437 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\Ren Yongchuang\.IntelliJIdea2018.1\system\tomcat\Unnamed_ren_5 17-Feb-2020 12:39:20.438 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51 17-Feb-2020 12:39:20.438 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\Ren Yongchuang\.IntelliJIdea2018.1\system\tomcat\Unnamed_ren_5\conf\logging.properties 17-Feb-2020 12:39:20.439 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 17-Feb-2020 12:39:20.439 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote= 17-Feb-2020 12:39:20.439 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099 17-Feb-2020 12:39:20.439 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false 17-Feb-2020 12:39:20.440 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.authenticate=false 17-Feb-2020 12:39:20.440 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1 17-Feb-2020 12:39:20.440 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 17-Feb-2020 12:39:20.440 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 17-Feb-2020 12:39:20.440 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs= 17-Feb-2020 12:39:20.440 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\Ren Yongchuang\.IntelliJIdea2018.1\system\tomcat\Unnamed_ren_5 17-Feb-2020 12:39:20.441 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51 17-Feb-2020 12:39:20.442 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51\temp 17-Feb-2020 12:39:20.442 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.23] using APR version [1.7.0]. 17-Feb-2020 12:39:20.442 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 17-Feb-2020 12:39:20.442 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL配置:useAprConnector[false],useOpenSSL[true] 17-Feb-2020 12:39:20.449 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1c 28 May 2019] 17-Feb-2020 12:39:20.614 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"] 17-Feb-2020 12:39:20.632 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 17-Feb-2020 12:39:20.658 信息 [main] org.apache.catalina.startup.Catalina.load Initialization processed in 647 ms 17-Feb-2020 12:39:20.702 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 17-Feb-2020 12:39:20.702 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.51 17-Feb-2020 12:39:20.715 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"] 17-Feb-2020 12:39:20.727 信息 [main] org.apache.catalina.startup.Catalina.start Server startup in 68 ms Connected to server [2020-02-17 12:39:20,850] Artifact ren:war exploded: Artifact is being deployed, please wait... [2020-02-17 12:39:21,376] Artifact ren:war exploded: Artifact is deployed successfully [2020-02-17 12:39:21,376] Artifact ren:war exploded: Deploy took 526 milliseconds 17-Feb-2020 12:39:30.722 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory 把web 应用程序部署到目录 [G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51\webapps\manager] 17-Feb-2020 12:39:30.809 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [G:\Web\Tomcat\apache-tomcat-8.5.51-windows-x64\apache-tomcat-8.5.51\webapps\manager] has finished in [86] ms **配置页面** ![图片说明](https://img-ask.csdn.net/upload/202002/17/1581915221_525072.png) **运行后的结果** ![图片说明](https://img-ask.csdn.net/upload/202002/17/1581914498_959743.png)

tomcat启动 applicationContext.xml文件报错

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlMapClient' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Initialization of bean failed; tomcat 启动报此错误,哪位好心人帮忙看一下,谢谢!

新手上路,IDEA写的jsp跳转到servlet出现404错误,大佬救救我吧?

jsp代码 <%@ page contentType="text/html;charset=UTF-8" language="java" %> <!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="utf-8"/> <meta http-equiv="X-UA-Compatible" content="IE=edge"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>首页</title> <!-- 1. 导入CSS的全局样式 --> <link href="css/bootstrap.min.css" rel="stylesheet"> <!-- 2. jQuery导入,建议使用1.9以上的版本 --> <script src="js/jquery-2.1.0.min.js"></script> <!-- 3. 导入bootstrap的js文件 --> <script src="js/bootstrap.min.js"></script> <script type="text/javascript"> </script> </head> <body> <div>${user.name},欢迎您</div> <div align="center"> <a href="${pageContext.request.contextPath}/userListServlet" style="text-decoration:none;font-size:33px">查询所有用户信息 </a> </div> </body> </html> servlet代码 package cn.itcast.web.servlet; import cn.itcast.domain.User; import cn.itcast.service.UserService; import cn.itcast.service.impl.UserServiceImpl; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.util.List; @WebServlet(name = "userListServlet") public class UserListServlet extends HttpServlet { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //1.调用UserService完成查询 UserService service = new UserServiceImpl(); List<User> users = service.findAll(); //2.将list存入request域 request.setAttribute("users",users); //3.转发到list.jsp request.getRequestDispatcher("/list.jsp").forward(request,response); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } } jsp页面可以显示,但是跳转到servlet页面出错

IntelliJ IDEA中启动Tomcat失败

控制台的提示如下: ```java 08-Oct-2016 18:11:53.916 SEVERE [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/Text4]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:153) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1692) 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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:465) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:415) 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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) 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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:324) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) 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: java.lang.IllegalArgumentException: Invalid <url-pattern> Text4/HelloWorld in servlet mapping at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3154) at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3129) at org.apache.catalina.startup.ContextConfig.configureContext(ContextConfig.java:1379) at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1185) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:780) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:305) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5154) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) ... 42 more 08-Oct-2016 18:11:53.929 SEVERE [RMI TCP Connection(3)-127.0.0.1] org.apache.tomcat.util.modeler.BaseModelMBean.invoke Exception invoking method manageApp java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/Text4]] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:729) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1692) 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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:465) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:415) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [2016-10-08 06:11:53,988] Artifact Text4:war exploded: Error during artifact deployment. See server log for details. at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) 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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:324) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) 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) 08-Oct-2016 18:11:53.930 SEVERE [RMI TCP Connection(3)-127.0.0.1] org.apache.tomcat.util.modeler.BaseModelMBean.invoke Exception invoking method createStandardContext javax.management.RuntimeOperationsException: Exception invoking method manageApp at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:308) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:465) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:415) 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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) 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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:324) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) 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: java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/Text4]] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:729) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1692) 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.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) ... 33 more 08-Oct-2016 18:12:03.205 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory D:\ProgramFiles\Tomcat 8.0\webapps\manager 08-Oct-2016 18:12:03.347 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory D:\ProgramFiles\Tomcat 8.0\webapps\manager has finished in 142 ms ```

tomcat项目报错,但是没找到具体错误,求大神指点。

运行其他项目没问题,但是ldj项目就不行![图片说明](https://img-ask.csdn.net/upload/201905/05/1557024838_169501.png) 错误如下: 严重: Error deploying web application directory [E:\apache-tomcat-9.0.19-windows-x64\apache-tomcat-9.0.19\webapps\ldj] java.lang.IllegalStateException: Error starting child at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:716) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:695) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1133) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1867) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1045) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:429) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1576) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:309) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:929) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:831) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1377) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1367) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:902) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:423) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:932) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) 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.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ldj]] 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:713) ... 37 more Caused by: java.lang.IllegalArgumentException: 名为 [com.ldj.servlet.cookie.ex1.BookDetailServlet]和 [com.ldj.servlet.session.BookDetailServlet] 的servlet不能映射为一个url模式(url-pattern) [/BookDetailServlet] at org.apache.tomcat.util.descriptor.web.WebXml.addServletMappingDecoded(WebXml.java:342) at org.apache.tomcat.util.descriptor.web.WebXml.addServletMapping(WebXml.java:335) at org.apache.catalina.startup.ContextConfig.processAnnotationWebServlet(ContextConfig.java:2453) at org.apache.catalina.startup.ContextConfig.processClass(ContextConfig.java:2129) at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2118) at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:2010) at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:2004) at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:2004) at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:2004) at org.apache.catalina.startup.ContextConfig.processAnnotationsWebResource(ContextConfig.java:2004) at org.apache.catalina.startup.ContextConfig.processClasses(ContextConfig.java:1227) at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1136) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:768) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:301) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5048) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ... 38 more 五月 05, 2019 10:24:52 上午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory [E:\apache-tomcat-9.0.19-windows-x64\apache-tomcat-9.0.19\webapps\ldj] has finished in [74] ms 五月 05, 2019 10:24:52 上午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [E:\apache-tomcat-9.0.19-windows-x64\apache-tomcat-9.0.19\webapps\manager] 五月 05, 2019 10:24:52 上午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web 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