Question

为什么我在配置文件加这个<interceptor-ref name= static-params />就出错

这么写就启动不了Tomcat
<package name="demo" extends="struts-default" >
<interceptors>
<interceptor-stack name="mystack">
<interceptor-ref name="timer" />
<interceptor-ref name="logger" />
<interceptor-ref name="params" />
<interceptor-ref name="static-params" />
</interceptor-stack>
</interceptors>
<action name="first" class="action.FirstAction">
<param name="who">比尔</param>
<interceptor-ref name="mystack"/>
</action>
这么写就没事：

</package>
<package name="demo" extends="struts-default" >
<interceptors>
<interceptor-stack name="mystack">
<interceptor-ref name="timer" />
<interceptor-ref name="logger" />
<interceptor-ref name="params" />
</interceptor-stack>
</interceptors>
<action name="first" class="action.FirstAction">
<param name="who">比尔</param>
<interceptor-ref name="mystack"/>
</action>
</package>

Answer 1

<interceptor-ref name=“static-params” />拦截器还需要使用默认拦截器的，最好做成拦截器栈

追问

我用的就是拦截器栈 怎么还是不行啊