应用Struts遇到不能加载标签类的问题，求助高手！

存在啊！
下面就是！
package bit.jeffy.tags;import java.util.*;import javax.servlet.jsp.*;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
public class MyDateTag extends TagSupport {
public int doEndTag() throws JspException {
JspWriter out = pageContext.getOut();

Calendar cal = Calendar.getInstance();//获取当前的日历
int year = cal.get(Calendar.YEAR);
int month = cal.get(Calendar.MONTH) + 1;
int dates = cal.get(Calendar.DAY_OF_MONTH);
int day = cal.get(Calendar.DAY_OF_WEEK);
day -= 1;
String week = "星期一";

if (day == 0)
week = "星期日";
else if (day == 1)
week = "星期一";
else if (day == 2)
week = "星期二";
else if (day == 3)
week = "星期三";
else if (day == 4)
week = "星期四";
else if (day == 5)
week = "星期五";
else if (day == 6)
week = "星期六";
try {
out.print("今天是" + year + "年" + month + "月" + dates + "日," + week);
} catch (Exception e) { }
return super.doEndTag();
}
}

这个例子貌似某本书上的源码，你看下在导入项目的时候资源包导齐了没，或者原来的路径对不对，检查一下ECLIPSE里有没有错误提示。我导这个例子的时候就提示资源包有错误

我配置了自己的jsp服务器诚招jsp虚拟空间代理商如果有兴趣可以加qq254672366

用书上的源码的时候，记得如果他提供了jar包，一定要用他的。不然错误一堆。如果没有jar包，记得自己的jar包的版本一定要和树上的一样。我也买了本书，看了一下，源码错误一堆，每次发布测试的时候都要该很多地方。后来懒得看了。树上的源码也有错误。

我的也差不多,http://community.csdn.net/Expert/topic/5684/5684426.xml?temp=.21513
高手帮忙看一下.

tld文件写了没? web.xml文件配置了没?好好看看

都写了!
马上献上!
不过好多!
<?xml version="1.0" encoding="Shift_JIS"?><!DOCTYPE web-app
  PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
  "http://java.sun.com/dtd/web-app_2_3.dtd"><web-app>
  <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>2</load-on-startup>
  </servlet>  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>

  
  <welcome-file-list>
    <welcome-file>Log.jsp</welcome-file>
  </welcome-file-list>  <taglib>
    <taglib-uri>/tags/struts-bean</taglib-uri>
    <taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
  </taglib>  <taglib>
    <taglib-uri>/tags/struts-html</taglib-uri>
    <taglib-location>/WEB-INF/struts-html.tld</taglib-location>
  </taglib>  <taglib>
    <taglib-uri>/tags/struts-logic</taglib-uri>
    <taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
  </taglib>  <taglib>
    <taglib-uri>/tags/struts-nested</taglib-uri>
    <taglib-location>/WEB-INF/struts-nested.tld</taglib-location>
  </taglib>  <taglib>
    <taglib-uri>/tags/struts-tiles</taglib-uri>
    <taglib-location>/WEB-INF/struts-tiles.tld</taglib-location>
  </taglib>

  <taglib>
    <taglib-uri>/tags/jeffy</taglib-uri>
    <taglib-location>/WEB-INF/jeffy.tld</taglib-location>
  </taglib>  
</web-app>
这是WEB.xml!

这是jeffy.tld!
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.1//EN" "http://java.sun.com/j2ee/dtds/web-jsptaglibrary_1_1.dtd">
<taglib>
<tlibversion>1.0</tlibversion>
<jspversion>1.1</jspversion>
<shortname>jeffy</shortname>
<uri>http://jakarta.apache.org/struts/tags-jeffy</uri>
<tag>
<name>MyDate</name>
<tagclass>bit.jeffy.tags.MyDateTag</tagclass>
<bodycontent>empty</bodycontent>
<info>Display Date</info>
</tag>
<tag>
<name>MyChooseView</name>
<tagclass>bit.jeffy.tags.MyChooseViewTag</tagclass>
<bodycontent>empty</bodycontent>
<info>Display View</info>
</tag>
<tag>
<name>ClientVisit</name>
<tagclass>bit.jeffy.tags.ClientVisit</tagclass>
<bodycontent>empty</bodycontent>
<info>Display ClientFunction</info>
</tag>
<tag>
<name>CreateNewCategory</name>
<tagclass>bit.jeffy.tags.CreateNewCategory</tagclass>
<bodycontent>empty</bodycontent>
<info>Create New Category</info>
</tag>
<tag>
<name>MyShareFile</name>
<tagclass>bit.jeffy.tags.MyShareFile</tagclass>
<bodycontent>empty</bodycontent>
<info>Use Share File</info>
</tag>
<tag>
<name>CampusNewsTag</name>
<tagclass>bit.jeffy.tags.CampusNewsTag</tagclass>
<bodycontent>empty</bodycontent>
<info>Campus News</info>
</tag>
<tag>
<name>MusicNewsTag</name>
<tagclass>bit.jeffy.tags.MusicNewsTag</tagclass>
<bodycontent>empty</bodycontent>
<info>Music News</info>
</tag>
<tag>
<name>InformanceTag</name>
<tagclass>bit.jeffy.tags.InformanceTag</tagclass>
<bodycontent>empty</bodycontent>
<info>Informance</info>
</tag>
</taglib>

这是struts-config.xml的代码:
<?xml version="1.0" ?>
  <!DOCTYPE struts-config (View Source for full doctype...)>
- <struts-config>
  <data-sources />
- <form-beans>
- <form-bean name="UserBean" type="bit.jeffy.personal.UserBean">
  <form-property name="userName" type="java.lang.String" />
  <form-property name="passWord" type="java.lang.String" />
  </form-bean>
- <form-bean name="FileUploadBean" type="bit.jeffy.personal.FileUploadBean">
  <form-property name="file" type="org.apache.struts.upload.FormFile" />
  </form-bean>
- <form-bean name="ModifyBean" type="bit.jeffy.personal.ModifyBean">
  <form-property name="userZh" type="java.lang.String" />
  <form-property name="userPwdf" type="java.lang.String" />
  <form-property name="userPwds" type="java.lang.String" />
  <form-property name="userXm" type="java.lang.String" />
  <form-property name="userMail" type="java.lang.String" />
  <form-property name="userPhone" type="java.lang.String" />
  <form-property name="userQq" type="java.lang.String" />
  <form-property name="userDescription" type="java.lang.String" />
  <form-property name="userPublic" type="java.lang.String" />
  </form-bean>
- <form-bean name="RegisterBean" type="bit.jeffy.personal.RegisterBean">
  <form-property name="userZh" type="java.lang.String" />
  <form-property name="userPwdf" type="java.lang.String" />
  <form-property name="userPwds" type="java.lang.String" />
  <form-property name="userXm" type="java.lang.String" />
  <form-property name="userMail" type="java.lang.String" />
  <form-property name="userPhone" type="java.lang.String" />
  <form-property name="userQq" type="java.lang.String" />
  <form-property name="userDescription" type="java.lang.String" />
  <form-property name="userPublic" type="java.lang.String" />
  </form-bean>
- <form-bean name="RemindBean" type="bit.jeffy.personal.RemindBean">
  <form-property name="theme" type="java.lang.String" />
  <form-property name="content" type="java.lang.String" />
  </form-bean>
- <form-bean name="SearchFileBean" type="bit.jeffy.personal.SearchFileBean">
  <form-property name="content" type="java.lang.String" />
  </form-bean>
- <form-bean name="MessageBean" type="bit.jeffy.personal.MessageBean">
  <form-property name="t_user" type="java.lang.String" />
  <form-property name="messagecontent" type="java.lang.String" />
  </form-bean>
  </form-beans>
  <global-exceptions />
  <global-forwards />
- <action-mappings>
- <action path="/Log" name="UserBean" type="bit.jeffy.action.LogAction" scope="request" validate="true">
  <forward name="login" path="/Login.jsp" />
  <forward name="logerror" path="/Logerror.jsp" />
  </action>
- <action path="/ChooseView" type="bit.jeffy.action.ChooseAction" scope="request">
  <forward name="chooseview" path="/Login.jsp" />
  </action>
- <action path="/FileUpload" name="FileUploadBean" type="bit.jeffy.action.FileUploadAction" scope="request">
  <forward name="uploadsuccess" path="/FileUploadSuccess.jsp" />
  <forward name="uploadfail" path="/FileUpload.jsp" />
  </action>
- <action path="/Exit" type="bit.jeffy.action.ExitAction" scope="request">
  <forward name="exit" path="/Exit.jsp" />
  </action>
- <action path="/Modification" type="bit.jeffy.action.ModifyAction" scope="request">
  <forward name="modify" path="/Modify.jsp" />
  </action>
- <action path="/ModifySubmit" name="ModifyBean" type="bit.jeffy.action.ModifySubmitAction" scope="request">
  <forward name="modifyok" path="/Login.jsp" />
  <forward name="modifyfail" path="/Modify.jsp" />
  </action>
- <action path="/Register" name="RegisterBean" type="bit.jeffy.action.RegisterAction" scope="request">
  <forward name="registerok" path="/RegisterSuccess.jsp" />
  <forward name="registerfail" path="/Register.jsp" />
  </action>
- <action path="/Logoff" type="bit.jeffy.action.LogoffAction" scope="request">
  <forward name="logoff" path="/Log.jsp" />
  </action>
- <action path="/FileDelete" type="bit.jeffy.action.FileDeleteAction" scope="request">
  <forward name="filedeletefail" path="/FileDeleteFail.jsp" />
  <forward name="filedeleteok" path="/Login.jsp" />
  </action>
- <action path="/FileShare" type="bit.jeffy.action.FileShareAction" scope="request">
  <forward name="fileshareok" path="/Login.jsp" />
  <forward name="filesharefail" path="/FileShareFail.jsp" />
  </action>
- <action path="/RemindDelete" type="bit.jeffy.action.RemindDeleteAction" scope="request">
  <forward name="reminddeleteok" path="/Login.jsp" />
  <forward name="reminddeletefail" path="/RemindDeleteFail.jsp" />
  </action>
- <action path="/AddRemind" name="RemindBean" type="bit.jeffy.action.AddRemindAction" scope="request">
  <forward name="addremindfail" path="/AddRemind.jsp" />
  <forward name="addremindok" path="/Login.jsp" />
  </action>
- <action path="/RemoveMessage" type="bit.jeffy.action.RemoveMessageAction" scope="request">
  <forward name="removeok" path="/Login.jsp" />
  <forward name="removefail" path="/RemoveMessageFail.jsp" />
  </action>
- <action path="/AdminLog" name="UserBean" type="bit.jeffy.action.AdminLogAction" scope="request" input="/admin.jsp">
  <forward name="logok" path="/ManageFile.jsp" />
  <forward name="logfail" path="/admin.jsp" />
  </action>
- <action path="/ManageFile" name="SearchFileBean" type="bit.jeffy.action.ManageFileAction" scope="request" input="/ManageFile.jsp">
  <forward name="readok" path="/FileList.jsp" />
  </action>
  <action path="/SendMessage" name="MessageBean" type="bit.jeffy.action.SendMessageAction" scope="request" input="/SendMessage.jsp" />
  </action-mappings>
  <controller />
  <message-resources parameter="person" null="false" />
  </struts-config>

调试易

应用Struts遇到不能加载标签类的问题，求助高手！

解决方案 »