Struts中 There is no Action mapped for namespace [/] and action name []

在使用了新版Struts2.5时，之前配置的action出了错，爆出如下异常

HTTP Status 404 - There is no Action mapped for namespace [/person] and action name [personAction_getPersonByID] associated with context path [/ssh].

type Status report

message There is no Action mapped for namespace [/person] and action name [personAction_getPersonByID] associated with context path [/ssh].

description The requested resource is not available.我之前配置是这样的
<struts>
<package name="person" namespace="/person" extends="struts-default">
<action name="personAction_*" method="{1}" class="com.zjt.action.PersonAction">
<result name="index">/index.jsp</result>

</action>
</package>
</struts>
经过查找资料，发现，自从Struts2.3之后，通过*和method{}访问的方法默认是不被允许访问的，需要将允许访问的方法进行显示声明，将我的配置文件修改为如下即可

<struts>
<package name="person" namespace="/person" extends="struts-default">
<action name="personAction_*" method="{1}" class="com.zjt.action.PersonAction">
<result name="index">/index.jsp</result>
<allowed-methods>getPersonByID</allowed-methods>
</action>
</package>
</struts>