struts.xml
HelloWorldAction.java
http://127.0.0.1:8080/HelloWorld/helloworld_add.action
HTTP Status 404 - There is no Action mapped for namespace [/] and action name [helloworld_add] associated with context path [/HelloWorld].
报这个错误。。我明明是按照教程的写的啊?哪里出错了?
翻阅古今
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