Unable to load configuration异常处理

做项目用到hibernate和struts时。启动tomcat出现这样的错误：

    
      Unable to load configuration. - action - file:/D:/workspace/Ecplipse/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/OA/WEB-INF/classes/struts.xml:7:38
    
    

at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58)

at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:360)

at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:403)



。。。。。。。




    
      Caused by: Action class [login] not found - action - file:/D:/workspace/Ecplipse/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/OA/WEB-INF/classes/struts.xml:7:38
    
    

at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:405)

at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:355)

at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:460)
    

    网上说jar包没导入，仔细查看下，都导入了，
    
      后来把关于struts的jar在lib目录下全部删除，重新导入下就OK了
    
  

Unable to load configuration异常处理