额，出错了，是不是还没部署好？

[xiaobeiweng]

2012-3-5 23:13:12 org.apache.catalina.core.AprLifecycleListener init
信息: Loaded APR based Apache Tomcat Native library 1.1.22.
2012-3-5 23:13:13 org.apache.catalina.core.AprLifecycleListener init
信息: APR capabilities: IPv6 [false], sendfile [true], accept filters [false], random [true].
2012-3-5 23:13:16 org.apache.coyote.http11.Http11AprProtocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2012-3-5 23:13:16 org.apache.coyote.ajp.AjpAprProtocol init
信息: Initializing Coyote AJP/1.3 on ajp-8009
2012-3-5 23:13:16 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 4444 ms
2012-3-5 23:13:16 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2012-3-5 23:13:16 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.35
2012-3-5 23:13:16 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor host-manager.xml
2012-3-5 23:13:17 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor manager.xml
2012-3-5 23:13:17 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory docs
2012-3-5 23:13:17 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory examples
2012-3-5 23:13:18 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2012-3-5 23:13:18 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2012-3-5 23:13:18 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory ROOT
2012-3-5 23:13:18 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory struts2
2012-3-5 23:13:20 com.opensymphony.xwork2.util.logging.commons.CommonsLogger warn
警告: Could not create JarEntryRevision for [jar:file:/F:/Java/apache-tomcat-6.0.35/apache-tomcat-6.0.35/webapps/struts2/WEB-INF/lib/struts2-core-2.3.1.2.jar]!
java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils
	at com.opensymphony.xwork2.util.FileManager$JarEntryRevision.build(FileManager.java:309)
	at com.opensymphony.xwork2.util.FileManager.loadFile(FileManager.java:145)
	at com.opensymphony.xwork2.util.FileManager.loadFile(FileManager.java:105)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:935)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:155)
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:122)
	at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:179)
	at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
	at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:390)
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:436)
	at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
	at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
	at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4072)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4726)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
	at org.apache.catalina.core.StandardService.start(StandardService.java:525)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
	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:289)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.io.FileUtils
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
	... 39 more
2012-3-5 23:13:20 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts-default.xml]
2012-3-5 23:13:20 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts2
java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils
	at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:201)
	at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:102)
	at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:180)
	at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
	at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:390)
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:436)
	at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
	at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
	at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4072)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4726)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
	at org.apache.catalina.core.StandardService.start(StandardService.java:525)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
	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:289)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang.StringUtils
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
	... 35 more
2012-3-5 23:13:20 org.apache.catalina.core.StandardContext start
严重: Error filterStart
2012-3-5 23:13:20 org.apache.catalina.core.StandardContext start
严重: Context [/struts2] startup failed due to previous errors
2012-3-5 23:13:21 org.apache.coyote.http11.Http11AprProtocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2012-3-5 23:13:21 org.apache.coyote.ajp.AjpAprProtocol start
信息: Starting Coyote AJP/1.3 on ajp-8009
2012-3-5 23:13:21 org.apache.catalina.startup.Catalina start
信息: Server startup in 5364 ms

[xiaobeiweng]

搞得头晕脑胀了。。。

[Acesidonu]

java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils
少导入jar包了吧

[五哥]

少了 commons-io-1.3.2.jar \org\apache\commons\io

[xiaobeiweng]

[Quote=引用 2 楼 acesidonu 的回复:]
java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils
少导入jar包了吧
[/Quote]

6个都在。。。

[xiaobeiweng]

[Quote=引用 10 楼 cai5 的回复:]
少了 commons-io-1.3.2.jar \org\apache\commons\io
[/Quote]
这个我也复制过去了，下面这样的情况又是什么问题？

[xiaobeiweng]

JAR包全在这了。。。

[游一游走一走]

那么大的几个字....还是少包吧
看看
%web_app%/WEB-INF/lib
中存在不?如果存在,解压相应的jar包,核对是否有这样的类....
有可能是jar包版本较早,缺少相应的类

[京郊-金手指]

[Quote=引用 4 楼 zyz1985 的回复:]
那么大的几个字....还是少包吧
看看
%web_app%/WEB-INF/lib
中存在不?如果存在,解压相应的jar包,核对是否有这样的类....
有可能是jar包版本较早,缺少相应的类
[/Quote]

缺少那两个类，检查jar包内是否存在

[万花丛中一点绿]

缺jar包啊亲

[candiceChan7]

java.lang.NoClassDefFoundError: org/apache/commons/io/FileUtils

去WEB-INF/lib 编译后的里面看看有没有包

或者到buildparh里面看看引入了不？

[devin_jia]

好像缺少：commons-io-2.0.1.jar

[xiaobeiweng]

嗯嗯！回去再看看是否缺包

[昨日凡阳]

你確定jar全在？
在classes下lib中看看。

[xiaobeiweng]

[Quote=引用 14 楼 xiaolong82008 的回复:]
你把tomcat下发布的项目全部清了，在重新发布这个项目试试
[/Quote]
是在哪里阿，

[xiaobeiweng]

额！自己顶起

[京郊-金手指]

你把tomcat下发布的项目全部清了，在重新发布这个项目试试

[xiaobeiweng]

求一套详细的解释办法

[artair]

同学，这是缺少jar包的基本提示！

两个包都没有正确部署到tomcat里面。

可能情况是：
1、项目工程里面的libpath错误，需要你打开项目的path设置看看有没有错误提示（比如原来项目依赖与现在依赖不是同一个目录）
2、tomcat里面有遗留的同名包，重新 Deploy 时更新不成功。
3、项目里存在依赖包，但是部署时程序没有自动给你部署到tomcat的lib目录下，这种最常见。
4、tomcat的lib下有io包和lang包，但是是你手工复制进去的，并且你的编辑器（eclipse）设置的是自动部署，那么你复制进去的包就会自动被删除（首先你手工复制进去，要想起作用必须要重启tomcat，一般通过eclipse重启，这时候eclipse会自动重新部署项目，你手工复制进去的包就被删除了）


不管怎么说，可以确定是缺少包，至于是那种缺少要你仔细检查才知道。