Struts2瓷砖配置问题

我在struts2中配置瓷砖。Struts2瓷砖配置问题

我添加了所有需要的罐子。 Struts-tiles-plugin，tiles-api，tiles-compat，tiles-jsp，tiles-core，tiles-servlet，commons-beanutils，commons-digester等。

但我得到这个错误。我的完整的堆栈跟踪

Apr 25, 2012 9:55:37 AM org.apache.catalina.core.StandardContext filterStart 
SEVERE: Exception starting filter struts2 
java.lang.NoSuchMethodError: com.opensymphony.xwork2.util.finder.UrlSet.<init>(Lcom/opensymphony/xwork2/util/finder/ClassLoaderInterface;Ljava/util/Set;)V 
    at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildUrlSet(PackageBasedActionConfigBuilder.java:380) 
    at org.apache.struts2.convention.PackageBasedActionConfigBuilder.findActions(PackageBasedActionConfigBuilder.java:352) 
    at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildActionConfigs(PackageBasedActionConfigBuilder.java:317) 
    at org.apache.struts2.convention.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:53) 
    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:200) 
    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55) 
    at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:374) 
    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:418) 
    at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190) 
    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(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) 
Apr 25, 2012 9:55:37 AM org.apache.catalina.core.StandardContext start 
SEVERE: Error filterStart 
Apr 25, 2012 9:55:37 AM org.apache.catalina.core.StandardContext start 
SEVERE: Context [/UBITECWeb] startup failed due to previous errors

如何解决这个问题请人解决这个...

在此先感谢..

来源

2012-04-25 Praveen