Struts2实际返回找不到其他类文件

Struts.xml

 public class Login extends ActionSupport {

     //connection made  

     PreparedStatement pstmt = con.prepareStatement("select * from register1 where username=? and password=?");
     pstmt.setString(1, username);
     pstmt.setString(2, pwd);

     ResultSet rs = pstmt.executeQuery();    

     if (rs.next()) {
         String role = rs.getString(3);
         if (role == null || role.equals("user")) {    
             session.setAttribute("username", username);
             return "Cart"; //here i want to go for another .java file
         }   
     }

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我想你需要的不是调度器，而是重定向

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是重定向操作结果类型的参考。

请澄清您的具体问题或添加其他详细信息，以突出显示您所需的内容。正如目前所写的，很难准确地说出你在问什么。请参阅“如何询问”页面以获取帮助，以澄清此问题。“找不到类文件”是什么意思？这意味着部署或编译问题。

<action name="Login" class="mypack.Login">
<result name="Cart" type="dispatcher">
        <param name="location">mypack.CartSelect</param>//Another .java file which support Action Support 
        </result>
</action>

public class CartSelect extends ActionSupport implements ServletContextAware {

public String execute() throws Exception {