我的主页是:输入-protein.jsp,我想在这个页面中创建一个链接,当任何人单击该链接时,该链接将转发到另一个页面。我已经创建了链接,但是它没有正确地转发到该页面,并且出现了一个错误。Exception occurred during processing request: There is no Action mapped for namespace [/] and action name [enter-goalThere is no Action mapped for namespace [/] and action name [