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From "::SammyRulez::" <sammyru...@gmail.com>
Subject Re: problems with JSTL's c:forEach
Date Thu, 16 Jun 2005 09:32:25 GMT
I fear your is a typo... your var name in the applicationContext is
"EXPENSE_TYPE".

so try

${applicationScope.EXPENSE_TYPE}

On 6/16/05, Marco Mistroni <mmistroni@gmail.com> wrote:
> hello all,
>   i am new to JSTL (i have used only struts tags so far), and i
> decided to move my app to  use JSTL, but i am experiencing some
> problems.
> Situation is that i have a List that is in my ServletContext with the
> name of WebConstants.EXPENSE_TYPE, and in my JSP i wanted to retrieve
> it and possibly build a selectable list out of it...
> i started by trying to display the list, by writing following code (i
> couldn't find out how to refer to WebConstants.EXPENSE_TYPE so i put
> the value of that constants, whch is "EXPENSE_TYPE")
> 
> <c:forEach var="item" items="${pageContext.servletContext.EXPENSE_TYPES}">
>                         ${item.id}<br/>
>                         </c:forEach>
> 
> But i keep on getting this exception:
> 
> 21:04:15,109 ERROR [Engine] StandardWrapperValve[StrutsActionServlet]:
> Servlet.s
> ervice() for servlet StrutsActionServlet threw exception
> javax.servlet.jsp.JspException: ServletException in
> '/layout/classicLayout.jsp':
>  ServletException in '/insertBody.jsp': An error occurred while
> evaluating custo m action attribute "items" with value
> "${pageContext.servletContext.EXPENSE_TYPE
> S}": Unable to find a value for "EXPENSE_TYPES" in object of class
> "org.apache.c atalina.core.ApplicationContextFacade" using operator
> "." (null)
>         at org.apache.struts.tiles.taglib.InsertTag$InsertHandler.doEndTag(Inser
> 
> i am running my code on JBoss 3.2.5....can anyone tell me where is the problem?
> 
> thanx in advance and regards
>   marco
> 
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> 


-- 
::SammyRulez::
http://sammyprojectz.blogspot.com

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