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Editorial Team
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Asked: 2026-06-12T01:20:45+00:00

I have a very sample web.xml written below: The problem is…If I remove org.springframework.web.servlet.DispatcherServlet

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I have a very sample web.xml written below:

The problem is…If I remove org.springframework.web.servlet.DispatcherServlet section, I can successfully deploy my project in Tomcat7 as a simple JSP-Servlet app. However, once I use Spring MVC, my deployment will FAIL – Encountered exception org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/WebMVCProj2]]

How can I fix this error?

    <?xml version="1.0" encoding="UTF-8"?>

http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd&#8221;
id=”WebApp_ID” version=”3.0″>
Spring Web MVC Application

<welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
</welcome-file-list>

<servlet>
    <servlet-name>Hello</servlet-name>
    <servlet-class>HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>Hello</servlet-name>
    <url-pattern>/HelloServlet</url-pattern>
</servlet-mapping>

<!-- I can remove the part below to make deployment successful -->
<servlet>
    <servlet-name>spring</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>spring</servlet-name>
    <url-pattern>*.html</url-pattern>
</servlet-mapping>

I add Spring MVC dependency from Enterprise Bundle Repository (EBR). I also use Eclipse Dynamic Web Module 3.0 which Tomcat7 should support. My jre is 1.6.x 64bits used by Tomcat and my project. I also use Web Deployment Assembly in Eclipse.

Here is my complete exception:

SEVERE: Error deploying web application archive E:\MyServers\apache-tomcat-7.0.30\webapps\WebMVCProj2.war
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/WebMVCProj2]]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:904)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:618)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:963)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1600)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

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1 Answer

  1. Editorial Team

    You should have applicationContext.xml in web-inf folder or you have to define contextConfigLocation in your web.xml

    <!-- Spring Context -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:/application-contexts/*.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

    It would be more helpful, if you could post exception trace.

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