struts的问题Cannot find global ActionForward for name dd

Question

提示错误为:
Cannot find global ActionForward for name dd我的jsp文件里面用的是:
<logic:notPresent name="v">
<logic:forward name="dd"/>
</logic:notPresent>我的struts-config.xml文件是这样的
 <global-forwards type="org.apache.struts.webapp.examples.CustomActionForward">
<forward name="dd" path="long.do"></forward> 
 </global-forwards>

Answer 1

我的web.xml里面是这样的
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE web-app
  PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
  "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>
  <display-name>Struts Examples Application</display-name>
  <!-- Standard Action Servlet Configuration (with debugging) -->
  <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>
    
    <init-param>
      <param-name>debug</param-name>
      <param-value>2</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>2</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <!-- Standard Action Servlet Mapping -->
  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <!-- The Usual Welcome File List -->
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.html</welcome-file>
   
  </welcome-file-list>
  <!-- Struts Tag Library Descriptors -->
  <taglib>
    <taglib-uri>/tags/tags-bean</taglib-uri>
    <taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/tags/tags-html</taglib-uri>
    <taglib-location>/WEB-INF/struts-html.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/tags/tags-logic</taglib-uri>
    <taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
  </taglib>
  <taglib>
    <taglib-uri>/tags/tags-nested</taglib-uri>
    <taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
  </taglib>
 
    <taglib>
      <taglib-uri>/tags/tags-tiles</taglib-uri>
      <taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
    </taglib>
   <taglib>
      <taglib-uri>/tags/tags-template</taglib-uri>
      <taglib-location>/WEB-INF/struts-template.tld</taglib-location>
    </taglib>
<filter>
<filter-name>Set Character Encoding</filter-name>
<filter-class>filters.SetCharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>Set Character Encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>

Answer 2

global-forwards type="org.apache.struts.webapp.examples.CustomActionForward">
<forward name="dd" path="long.do"></forward> 
 </global-forwards>里边的type指定给里边的forward
global-forwards >
<forward name="dd" path="/long.do"    class="org.apache.struts.webapp.examples.CustomActionForward"></forward> 
 </global-forwards>注意一下path里的'/'