struts ActionErrors执行不了，是为什么？
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我在Websphere WSAD5.1 下面能执行，
? 可到移植到Websphere server5.1上就执行不了。
? 我觉得可能是Websphere 5.1还支持不了Struts 1.3不知道是不是，大家帮我看看吧。
?
?
? package itemcontrol.action;
?
?
? import java.io.IOException;
? import javax.servlet.ServletException;
? import org.apache.struts.actions.DispatchAction;
? import javax.servlet.http.HttpServletRequest;
? import javax.servlet.http.HttpSession;
? import javax.servlet.http.HttpServletResponse;
? import org.apache.struts.action.Action;
? import org.apache.struts.action.ActionError;
? import org.apache.struts.action.ActionErrors;
? import org.apache.struts.action.ActionForm;
? import org.apache.struts.action.ActionForward;
? import org.apache.struts.action.ActionMapping;
? import org.apache.struts.action.ActionServlet;
? import itemcontrol.entity.LogonForm;
?
? /**
? * @author box
? */
? public class Logon extends Action {
?
? public ActionForward execute(ActionMapping mapping,
? ActionForm form,
? HttpServletRequest request,
? HttpServletResponse response)
? throws IOException, ServletException {
? ActionErrors errors = new ActionErrors();
? HttpSession session = request.getSession();
?
? LogonForm lof=(LogonForm)form;
? String username=lof.getUsername();
? String password=lof.getPassword();
? if (username==null||username.trim().equals("")||password==null||password.trim().equals(""))
? {
? ActionError error=new ActionError("Logon.notEmpNo");
? errors.add(ActionErrors.GLOBAL_ERROR,error);
? saveErrors(request,errors);
? return mapping.findForward("error");
? }
?
? ? 。。。。。。。。
?
? ? ? return mapping.findForward("success");
? }
? }
?
?
? 出现下面的错误：
?
? [04-11-2 11:52:33:172 CST] 3df3a7d6 WebGroup E SRVE0026E: ［Servlet 错误］－［org.apache.struts.action.ActionMessages: method add(Ljava/lang/String;Lorg/apache/struts/action/ActionMessage;)V not found］：java.lang.NoSuchMethodError: org.apache.struts.action.ActionMessages: method add(Ljava/lang/String;Lorg/apache/struts/action/ActionMessage;)V not found
? at org.apache.struts.action.ActionErrors.add(ActionErrors.java:128)
? at itemcontrol.action.Logon.execute(Logon.java:63)
? at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
? at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
? at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
? at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
? at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
? at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
? at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
