運行出現錯誤，這怎么辦，哪里錯了
HTTP Status 404 - There is no Action mapped for namespace [/] and action name [helloworld] associated with context path [/HelloWorld].
type Status report
message There is no Action mapped for namespace [/] and action name [helloworld] associated with context path [/HelloWorld].
description The requested resource is not available.
2015-12-10
大家好，具體看配置文件是否存在編寫錯誤，404代表沒有找到相應的類。
2015-12-02
我的也是這個問題，完全按照老師的做的
2015-11-26
There is no Action mapped for namespace [/] and action name [helloworld]
沒有映射， 用的什么框架？看下配置。
2015-11-25
HTTP404是指找不到網頁...你看是不是跳轉代碼沒寫好