Fw: [TRINIDAD] Exception on using CoreShowDetailItem

[dushyant agarwal <ag...@yahoo.co.in>]

Hi, I had previously sent this mail to the user archives . But it seems no response has been provided. I urge the myfaces trinidad users to help me out. It is very important .

Thanks,
Dushyant
--- On Wed, 20/8/08, dushyant agarwal <ag...@yahoo.co.in> wrote:
From: dushyant agarwal <ag...@yahoo.co.in>
Subject: [TRINIDAD] Exception on using CoreShowDetailItem
To: users@myfaces.apache.org
Date: Wednesday, 20 August, 2008, 3:16 PM

Hi,
I have a JSF page containing a tr:panelRadio component. Inside this component I have put tr:showDetailItem which contain the corresponding component to render. 

There are more than one tr:showDetailItem components inside the tr:panelRadio component. And all the components are exposed to a backing bean(There are instances for every component on the page, in a managed bean).

On deploying my war file once there appears to be no problem.
But on redeploying the war in the server an exception occurs stating
[application] JSF 1004: Could not instantiate class org.apache.myfaces.trinidad.CoreShowDetailItem.
Then it gives the stack trace of a faces exception with message java.lang.NullPointerException

I am using the JBoss 4.2.1-GA application server.
I have used trinidad-impl-1.2.8.jar file in the WEB-INF/lib folder.

What
 should I do to remove this problem?




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