struts配置出现问题，连index.jsp都进不去

Question

严重: Exception starting filter struts2
java.lang.NoSuchMethodError: com.opensymphony.xwork2.config.ConfigurationManager.addConfigurationProvider(Lcom/opensymphony/xwork2/config/ConfigurationProvider;)V
at org.apache.struts2.dispatcher.Dispatcher.init_DefaultProperties(Dispatcher.java:307)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:408)
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.initFilter(ApplicationFilterConfig.java:279)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:105)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4830)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5510)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1247)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1897)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
九月 21, 2016 11:19:49 下午 org.apache.catalina.core.StandardContext startInternal
严重: Error filterStart
九月 21, 2016 11:19:49 下午 org.apache.catalina.core.StandardContext startInternal
严重: Context [/easy] startup failed due to previous errors
九月 21, 2016 11:19:49 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory E:\Workspaces.metadata.me_tcat7\webapps\easy has finished in 3,141 ms
九月 21, 2016 11:19:49 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory E:\Workspaces.metadata.me_tcat7\webapps\examples

Answer 1

http://blog.csdn.net/kingzone_2008/article/details/9999195