关于action的跳转问题

<action name="frsActionStruts" class="fActionContext">
        <result name="selAllFrsAction">\WEB-INF\jsp\frs\showAllFR.jsp</result>
        <result name="toAddFRAction">\WEB-INF\jsp\frs\addFR.jsp</result>
        <result name="addFRAction" type="chain">selAllFrsAction</result>
     </action>

想从 <result name="addFRAction" type="chain">跳转到<result name="selAllFrsAction">
提交后就报错
HTTP Status 404 - There is no Action mapped for namespace / and action name selAllFrsAction.
[解决办法]
<result name="addFRAction" type="chain">selAllFrsAction.action</result>