配置Struts2出错，老鸟知道怎么回事儿么

Question

<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>
org.apache.struts.action.ActionServlet
</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
</servlet>
        <servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>

Answer 1

将commons-fileupload和commons-io这两个jar包也加入试试看。 

Answer 2

一楼的是不是配置Struts1的方案啊 我是Struts2二楼的  我到Struts的lib目录下看看看，没你说的那两个包啊，我下的是最新的2.0.12的  汗~~~

Answer 3

给你的package设置一个namespace试试...看上去没问题

Answer 4

<filter>
<filter-name>struts2</filter-name>
<filter-class>
org.apache.struts2.dispatcher.FilterDispatcher
</filter-class>
</filter> <filter>
<filter-name>struts-cleanup</filter-name>
<filter-class>
org.apache.struts2.dispatcher.ActionContextCleanUp
</filter-class>
</filter> <filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>把我这个放到你的web.xml里面试试，你自己的原来那些去掉

Answer 5

没错啊，加一下<filter>
        <filter-name>struts-cleanup</filter-name>
        <filter-class>
            org.apache.struts2.dispatcher.ActionContextCleanUp
        </filter-class>
    </filter>
试试