使用Struts注解action 和namespace associated with context path [/Pl

There is no Action mapped for namespace [/] and action name [user] associated with context path [/Pl
使用Struts注解 总是报这个错,框架是用eclipse搭的,如果把action写在struts.xml中就可以跳转,而使用注解就报这个错。大神门,求解

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