struts2中filter不能启动

[hyhuizhen]

刚看struts2，弄一个小程序，但是tomcat一启动就报这样的异常
严重: Exception starting filter struts2
java.lang.NoClassDefFoundError: com/opensymphony/xwork2/config/ConfigurationProvider
严重: Error filterStart
2008-7-15 1:56:49 org.apache.catalina.core.StandardContext start
严重: Context [/strutstest] startup failed due to previous errors
web.xml是这样的
<?xml version="1.0" encoding="UTF-8"?>

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">




<filter>

<filter-name>struts2</filter-name>

<filter-class>

org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>

</filter>




<filter-mapping>

<filter-name>struts2</filter-name>

<url-pattern>/*</url-pattern>

</filter-mapping>




<welcome-file-list>

<welcome-file>index.jsp</welcome-file>

</welcome-file-list>

</web-app>
那位高手能告诉我那是为什么？

[zidasine]

看看你 web-INF/lib下有 xwork-***.jar没有 如果没有加上

[zidasine]

没有找到com/opensymphony/xwork2/config/ConfigurationProvider 这个类
这个类在xwork-***.jar里

[hyhuizhen]

OK!可以了 谢谢！

[benbenxiong001]

2008-7-22 21:03:40 org.apache.catalina.core.AprLifecycleListener init
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.6.0_05\bin;F:\Struct+Hibernate+Spring\apache-tomcat-6.0.16\bin
2008-7-22 21:03:40 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2008-7-22 21:03:40 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 560 ms
2008-7-22 21:03:40 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2008-7-22 21:03:40 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.16
2008-7-22 21:03:40 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts2
java.lang.ClassNotFoundException: org.apache.struts2.dispather.FilterDispatcher
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1360)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1206)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:249)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3709)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4356)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
2008-7-22 21:03:40 org.apache.catalina.core.StandardContext start
严重: Error filterStart
2008-7-22 21:03:40 org.apache.catalina.core.StandardContext start
严重: Context [/struts2] startup failed due to previous errors
2008-7-22 21:03:40 org.apache.catalina.core.StandardContext addApplicationListener
信息: The listener "listeners.ContextListener" is already configured for this context. The duplicate definition has been ignored.
2008-7-22 21:03:40 org.apache.catalina.core.StandardContext addApplicationListener
信息: The listener "listeners.SessionListener" is already configured for this context. The duplicate definition has been ignored.
2008-7-22 21:03:42 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2008-7-22 21:03:42 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2008-7-22 21:03:42 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2008-7-22 21:03:42 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2008-7-22 21:03:42 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/31 config=null
2008-7-22 21:03:42 org.apache.catalina.startup.Catalina start
信息: Server startup in 2264 ms
请高手给看看怎么办

[mxz123456]

是怎么搞定的啊？我也出现这种错误了！谢谢

[mxz123456]

我自己搞出来了，我下载的jar包不完全！删除tomcat中发布的项目 重新部署一下就可以了！嘿嘿