org.apache.struts缺少所需包

import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionForward;import org.apache.struts.action.ActionMapping;import org.apache.struts.actions.DispatchAction等缺少

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件      358273  2006-05-29 23:26  antlr-2.7.2.jar
     文件      175348  2006-09-24 23:52  bsf-2.3.0.jar
     文件      188671  2006-05-29 23:31  commons-beanutils-1.7.0.jar
     文件       90001  2006-08-13 16:34  commons-chain-1.1.jar
     文件      143602  2006-12-06 19:43  commons-digester-1.8.jar
     文件       31909  2006-08-16 22:39  commons-fileupload-1.1.1.jar
     文件       61562  2006-08-16 22:39  commons-io-1.1.jar
     文件       38015  2006-05-29 23:32  commons-logging-1.0.4.jar
     文件      138956  2006-12-03 23:43  commons-validator-1.3.1.jar
     文件       20962  2006-09-24 23:51  jstl-1.0.2.jar
     文件       65261  2006-05-30 00:23  oro-2.0.8.jar
     文件      516487  2006-09-24 23:51  standard-1.0.2.jar
     文件      328896  2007-03-03 11:31  struts-core-1.3.8.jar
     文件      264038  2007-03-03 11:38  struts-el-1.3.8.jar
     文件       39644  2007-03-03 11:39  struts-extras-1.3.8.jar
     文件       94545  2007-03-03 11:41  struts-faces-1.3.8.jar
     文件       19643  2007-03-03 11:42  struts-mailreader-dao-1.3.8.jar
     文件       17784  2007-03-03 11:43  struts-scripting-1.3.8.jar
     文件      251521  2007-03-03 11:36  struts-taglib-1.3.8.jar
     文件      119653  2007-03-03 11:34  struts-tiles-1.3.8.jar