Java 无法在tomcat 8.5和7.0上运行我的Spring MVC项目

我在运行spring mvc项目时遇到问题我尝试了stack overflow和其他社区站点上提供的不同解决方案，但仍然无法解决问题，我不知道到底是什么问题，我尝试了哪些选项， 我将我的eclipse版本从Mars更改为eclipse光子 二,。我被告知要更改jdk版本，因为我只使用jdk 8.65，但我没有安装其他版本。 iii.我将tomcat服务器从7改为8.5，仍然收到相同的错误

下面是我在运行项目时得到的堆栈跟踪

    <?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
        xmlns="http://oracle.com/webfolder/technetwork/jsc/xml/ns/javaee/web-app_3_0.xsd" 
        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"     
        version="3.0">
      <display-name>Spring MVC Configuration Starter</display-name>
      <servlet>
        <display-name>dispatcher</display-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>/WEB-INF/spring-mvc-demo-servlet.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
      </servlet>
      <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>/</url-pattern>
      </servlet-mapping>
    </web-app>

---

谢谢大家的快速回复，我已经解决了我面临的问题， 我认为很少有事情会导致错误

我将我的项目从动态web项目转换为Maven项目

我忘记删除我在lib目录中添加的库（很可能这是主要问题）

在我的web.xml文件中，我错误地将display name标记放在servlet标记中，它应该是servlet名称

我当前的web.xml

SpringMVC配置启动器
调度员
org.springframework.web.servlet.DispatcherServlet
上下文配置位置
/WEB-INF/spring-mvc-demo-servlet.xml
1.
调度员
/

将所有信息添加为文本而不是图像链接Hi Jens！我已经包含了我的web.xml文件和pom.xml文件代码，谢谢。请将所有信息添加为文本/代码。无法读取图像的完整堆栈跟踪/日志。另外，在您的pom中，切勿使用最新版本，因为您将获得最新版本（可能会突然中断），请使用特定版本。嗨，M Deinum，我也尝试了特定版本，我还包括了我的堆栈跟踪，请检查一下，我不知道tomcat有什么问题，我用7.0和8.5尝试过，但即使我也更改了eclipse版本，同样的问题也会发生……感谢帮助如果在一个出现严重异常的版本上失败，其他版本也会失败。如果服务器出现故障，更改IDE永远不会有帮助。要么您的服务器坏了，要么您与

server.xml

（或Eclipse中tomcat容器的设置）有联系。或者您的项目中有一个

Context.xml

，它会干扰tomcat的正常启动。问题出在您的tomcat配置中，如果您继续使用相同的tomcat配置，仅更改tomcat版本不会有帮助。

    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <groupId>SpringMVCConfigurationStarter</groupId>
        <artifactId>SpringMVCConfigurationStarter</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <packaging>war</packaging>
        <name>Spring MVC</name>
        <dependencies>

            <!-- Spring -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>LATEST</version>
            </dependency>

            <!-- Servlet API -->
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>javax.servlet-api</artifactId>
                <version>3.1.0</version>
                <scope>provided</scope>
            </dependency>
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jstl</artifactId>
                <version>1.2</version>
            </dependency>
        </dependencies>


        <build>
            <sourceDirectory>src</sourceDirectory>
            <plugins>
                <plugin>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.3</version>
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                    </configuration>
                </plugin>
                <plugin>
                    <artifactId>maven-war-plugin</artifactId>
                    <version>2.6</version>
                    <configuration>
                        <warSourceDirectory>WebContent</warSourceDirectory>
                        <failOnMissingWebXml>false</failOnMissingWebXml>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </project>

    SEVERE: A child container failed during start
    java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SpringMVCConfigurationStarter]]
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:192)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
        at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411)
        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.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SpringMVCConfigurationStarter]]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
        ... 6 more
    Caused by: java.lang.IllegalArgumentException: Container name cannot be null
        at org.apache.catalina.core.ContainerBase.setName(ContainerBase.java:507)
        at org.apache.catalina.startup.ContextConfig.configureContext(ContextConfig.java:1329)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1180)
        at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:765)
        at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:299)
        at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:94)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5154)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        ... 6 more

    Jun 05, 2019 2:08:26 AM org.apache.catalina.core.ContainerBase startInternal
    SEVERE: A child container failed during start
    java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:192)
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
        at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:681)
        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:497)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:353)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:493)
    Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411)
        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.apache.catalina.LifecycleException: A child container failed during start
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:949)
        at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        ... 6 more

    Jun 05, 2019 2:08:26 AM org.apache.catalina.startup.Catalina start
    SEVERE: The required Server component failed to start so Tomcat is unable to start.
    org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:681)
        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:497)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:353)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:493)
    Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
        at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:793)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        ... 7 more
    Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]]
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
        at org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        ... 9 more
    Caused by: org.apache.catalina.LifecycleException: A child container failed during start
        at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:949)
        at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        ... 11 more