Can't find property -- but it's there

["Slattery, Tim - BLS" <Sl...@bls.gov>]

We develop our Struts apps running them on a BEA Weblogic server installed
on our individual machines. When they run right, we  deploy them to the
development server, a Unix box that everybody can access. Generally, this
works beautifully.

I'm now working with a Struts JSP page that works fine on my desktop, but
dies on the server. The immediate problem is a <c:forEach ...> tag, viz:

    <c:forEach items="${SeasAdjData.seasAdjs}" var="seasAdjs"
varStatus="stat">

SeasAdjData is the form bean for this page. Two <html-el:hidden...> tags
precede the forEach tag, and there's no problem with them.

As I said before, there's no problem at all when I run this on the Weblogic
server on my desktop machine. But when I move it to the Unix box, I get:

javax.servlet.jsp.JspException: An error occurred while evaluating custom
action attribute "items" with value "${SeasAdjData.seasAdjs}": Unable to
find a value for "seasAdjs" in object of class
"gov.bls.idcf.ppi.struts.SeasAdjData" using operator "." (null)

This seems to be saying that there is no "getSeasAdjs()" method on the
SeasAdjData object. But it is definitely there, and it's found when I run
the app locally.

The Unix version of Weblogic is in fact running on a cluster of two Unix
machines. I've used c:forEach *many, many* times before, without incident.
What might be going on here?

--
Tim Slattery
Slattery_T@bls.gov


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RE: Can't find property -- but it's there

[Robert Taylor <rt...@mulework.com>]

Just a guess Tim, but is it possible that the ClassLoader used on the
development server and the ClassLoader used locally are loading different
versions of SeasAdjData? Was the getSeasAdjs() added to SeasAdjData recently?

robert

> -----Original Message-----
> From: Slattery, Tim - BLS [mailto:Slattery.Tim@bls.gov]
> Sent: Wednesday, November 10, 2004 1:46 PM
> To: Struts User List (struts-user@jakarta.apache.org)
> Subject: Can't find property -- but it's there
> 
> 
> We develop our Struts apps running them on a BEA Weblogic server installed
> on our individual machines. When they run right, we  deploy them to the
> development server, a Unix box that everybody can access. Generally, this
> works beautifully.
> 
> I'm now working with a Struts JSP page that works fine on my desktop, but
> dies on the server. The immediate problem is a <c:forEach ...> tag, viz:
> 
>     <c:forEach items="${SeasAdjData.seasAdjs}" var="seasAdjs"
> varStatus="stat">
> 
> SeasAdjData is the form bean for this page. Two <html-el:hidden...> tags
> precede the forEach tag, and there's no problem with them.
> 
> As I said before, there's no problem at all when I run this on the Weblogic
> server on my desktop machine. But when I move it to the Unix box, I get:
> 
> javax.servlet.jsp.JspException: An error occurred while evaluating custom
> action attribute "items" with value "${SeasAdjData.seasAdjs}": Unable to
> find a value for "seasAdjs" in object of class
> "gov.bls.idcf.ppi.struts.SeasAdjData" using operator "." (null)
> 
> This seems to be saying that there is no "getSeasAdjs()" method on the
> SeasAdjData object. But it is definitely there, and it's found when I run
> the app locally.
> 
> The Unix version of Weblogic is in fact running on a cluster of two Unix
> machines. I've used c:forEach *many, many* times before, without incident.
> What might be going on here?
> 
> --
> Tim Slattery
> Slattery_T@bls.gov
> 
> 
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> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
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> 

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