Re: jstl not working for me

Sorry if this is too obvious, but did you forget to
add the taglib declaration to your jsp? 

<%@ taglib uri="http://java.sun.com/jsp/jstl/core"
prefix="c"%>

That's bitten me before, cuz it doesn't give you any
helpful error messages or anything.

-Lou

--- Gene McCullough <[email protected]> wrote:
> I have this code in my jsp (ought to look familiar,
> i think i robbed it 
> from app-crud at one point)
> 
>          <logic:present name="header">
>             <tr>
>             <logic:iterate id="eachHeader"
> name="header" property="nested">
>                <td>
>                <logic:present name="eachHeader"
> property="attributes.sort">
>                  <keel:command link="true"
> name="eachHeader" 
> property="attributes.sort">
>                  <strong><bean:write
> name="eachHeader"/></strong>
>                  </keel:command>
>                </logic:present>
> 
>                <logic:notPresent name="eachHeader" 
> property="attributes.sort">
>                	<strong><bean:write
> name="eachHeader"/></strong>
>                </logic:notPresent>
>                </td>
>             </logic:iterate>
>             </tr>
>          </logic:present>
> 
> That produces the desired results.
> 
> Adding the following directly beneath in the same
> page produces the 
> empty output.  Any suggestions?
> 
> 	<c:if test="${! empty header}">
>             <tr>
> 	   <c:if test="${! empty header.map['nested']}">
> 	   not empty
> 	   </c:if>
> 	   <c:if test="${empty header.map['nested']}">
> 	   empty
> 	   </c:if>
>   	   </tr>
> 	</c:if>
> I also tried with header.map.nested, as in the
> menubar.jsp, with the 
> same results.  the struts tags above can find the
> outputs, can you see 
> what I'm doing wrong with the jstl?
> 
> TIA
> gene
> http://keelframework.org/documentation.shtml
> Keelgroup mailing list
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>
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