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Posted to user@struts.apache.org by Caroline Jen <ji...@yahoo.com> on 2003/07/21 21:17:32 UTC
Error Using select tag To Create Drop-Down Menu

I am doing testings step by step. I simply want to add
a drop-down menu feature to something that works OKay.
I am a newbie to struts. I do not know where to look
for my mistakes when I encounter problems. 
Something is wrong in my .jsp page. This .jsp page had
worked fine before <html:select>...</html:select>
tags were added. The error message is:


code:
------------------------------------------------------

2003-07-21 01:24:51
StandardWrapperValve[action]:Servlet.service() for
servlet action threw
exceptionorg.apache.jasper.JasperException: Cannot
find bean under name
org.apache.struts.taglib.html.BEAN

-------------------------------------------------------

Here is the source code of my MainMenu.jsp:


code:
-------------------------------------------------------

<%@ taglib uri="/WEB-INF/struts-html.tld"
prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld"
prefix="bean" %>
<jsp:useBean id="LogonBean" scope="request"
class="resources.version1.LogonBean" />
<HTML>
<HEAD>
<TITLE><bean:message key="title.mainmenu" />
</TITLE>
</HEAD>
<BODY>
	<bean:message key="heading.mainmenu" />	<p>
<bean:message key="label.userType" />:
<b><jsp:getProperty name="LogonBean"
property="userType" /></b>
<br>
        <B>State: </B>
        <html:select property="state">                
        <html:options collection="STATES"        
                       property="value"   
                       labelProperty="label" />       
      
        </html:select>
</BODY>
</HTML>

-------------------------------------------------------


In the LogonBean.java, I inserted in the
setParameters(....) method the following code:


code:
-------------------------------------------------------

public void setParameters( HttpServletRequest request
){   userID = request.getParameter("userID");  
password = request.getParameter("password");  
ArrayList states = new ArrayList();   states.add(new
LabelValueBean("Virginia", "VA"));   states.add(new
LabelValueBean("Maryland", "MD"));   states.add(new
LabelValueBean("Ohio", "OH"));   states.add(new
LabelValueBean("Rode Island", "RI"));   states.add(new
LabelValueBean("New York", "NY"));  
request.setAttribute("STATES", states);}

------------------------------------------------------

I would appreciate if anybody could point out my
mistakes.



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