Struts2-tomcat報錯：There is no Action mapped for namespace / and action，action中的namespace

Struts2-tomcat報錯：There is no Action mapped for namespace / and action，action中的namespace

HTTP Status 404 - There is no Action mapped for namespace / and action name first.

type Status report

message There is no Action mapped for namespace / and action name first.

description The requested resource is not available.

Apache Tomcat/6.0.37

解決：

1.struts.xml文件名出現出錯：如：sturts.xml拼寫錯誤，struts2.xml理解錯誤；

2.struts.xml文件放置位置出錯，應該放在src目錄下；

3.struts.xml文件內容出錯