struts2配置错误 严重: Exception starting filter struts2

snail1289 2011-03-29 06:56:23
错误信息如下：包都全了，2.0的。但是总是失败，请教原因
2011-3-29 18:55:15 com.opensymphony.xwork2.config.providers.XmlConfigurationProvider register
信息: Parsing configuration file [struts-default.xml]
2011-3-29 18:55:15 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts2
Unable to load bean: type: class:com.opensymphony.xwork2.ObjectFactory - bean - jar:file:/D:/MyEclipse%20workplace/.metadata/.plugins/com.genuitec.eclipse.easie.tomcat.myeclipse/tomcat/webapps/struts2_helloworld/WEB-INF/lib/struts2-core-2.2.1.1.jar!/struts-default.xml:29:72
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:208)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:101)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:131)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452)
at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:205)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
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:3693)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4340)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
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:566)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: Bean type class com.opensymphony.xwork2.ObjectFactory with the name xwork has already been loaded by bean - jar:file:/D:/MyEclipse%20workplace/.metadata/.plugins/com.genuitec.eclipse.easie.tomcat.myeclipse/tomcat/webapps/struts2_helloworld/WEB-INF/lib/struts2-core-2.0.14.jar!/struts-default.xml:30:72 - bean - jar:file:/D:/MyEclipse%20workplace/.metadata/.plugins/com.genuitec.eclipse.easie.tomcat.myeclipse/tomcat/webapps/struts2_helloworld/WEB-INF/lib/struts2-core-2.2.1.1.jar!/struts-default.xml:29:72
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:193)
... 33 more
2011-3-29 18:55:15 org.apache.catalina.core.StandardContext start
严重: Error filterStart
2011-3-29 18:55:15 org.apache.catalina.core.StandardContext start
严重: Context [/struts2_helloworld] startup failed due to previous errors
2011-3-29 18:55:18 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2011-3-29 18:55:18 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2011-3-29 18:55:18 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/34 config=null
2011-3-29 18:55:18 org.apache.catalina.startup.Catalina start
信息: Server startup in 9591 ms
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jianghengqiu 2011-03-31
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jar包是否导入全了，是否导入正确了！！！，还有就是你是否配置了WEB.xml
1、commons-fileupload-1.2.1.jar
2、commons-io-1.3.2.jar
3、freemarker-2.3.16.jar
4、javassist-3.7.ga.jar
5、ognl-3.0.jar
6、struts2-core-2.2.1.1.jar
7、xwork-core-2.2.1.1.jar
/**
*
2.0以上的都必须用到这七个包！！！
*/

/*********web.xml的配置文件************
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
redlotus_lyn 2011-03-31
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确认jar到对吗？


commons-fileupload.jar
commons-io.jar

有吗？
jumpheightway 2011-03-29
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配置问题
pobi 2011-03-29
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换个工作空间试试……
snail1289 2011-03-29
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[Quote=引用 1 楼 skyaihuacai 的回复:]

Caused by: Bean type class com.opensymphony.xwork2.ObjectFactory with the name xwork has already been loaded by bean - jar:file:/D:/MyEclipse%20workplace/.metadata/.plugins/com.genuitec.eclipse.easie……
[/Quote]

只放了必须的那五个包啊 怎么会多加载bean啊 请问怎么解决？
snail1289 2011-03-29
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[Quote=引用 2 楼 jialoveqiqi 的回复:]

看看你的class文件是否编译通过了
[/Quote]
就是想配置一下，还什么Class都没写呢……
木有GGsMd 2011-03-29
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看看你的class文件是否编译通过了
skyaihuacai 2011-03-29
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Caused by: Bean type class com.opensymphony.xwork2.ObjectFactory with the name xwork has already been loaded by bean - jar:file:/D:/MyEclipse%20workplace/.metadata/.plugins/com.genuitec.eclipse.easie.tomcat.myeclipse/tomcat/webapps/struts2_helloworld/WEB-INF/lib/struts2-core-2.0.14.jar!/struts-default.xml:30:72 - bean - jar:file:/D:/MyEclipse%20workplace/.metadata/.plugins/com.genuitec.eclipse.easie.tomcat.myeclipse/tomcat/webapps/struts2_helloworld/WEB-INF/lib/struts2-core-2.2.1.1.jar!/struts-default.xml:29:72
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:193)，很明显貌似多加载一个bean
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