Struts错误:There is no Action mapped for namespace / and action name

今天学习struts,很简单一个hello world搞了三个小时,错误如下:

There is no Action mapped for namespace / and action name

结果还是IDE的问题,选择【project】->【clean】搞定,估计是struts.xml没有及时编译到WEB-INF下的classes目录下

参考网址:http://blog.163.com/ltzx012@126/blog/static/87243084201002014014410/

http://topic.csdn.net/u/20080603/10/41a37a6d-f5f2-43a9-8420-3498d515575d.html

原文地址:https://www.cnblogs.com/Mblog/p/1747731.html