Replace Internal Server Error Page with User Defined Page

[Hugh Field-Richards]

Hi
How do I restrict the amount of information that is given
on the Internal Server Error Page? For example I get the
standard page
        Internal Server Error
        Message: Unable to get transformer handler for file: <file name here>
	Description: org.apache.cocoon.ProcessingException: Unable to get 
transformer handler for file: <xsl file name here>: 
	org.apache.excalibur.xml.xslt.XSLTProcessorException: Exception in 
creating Transform Handler

        Sender: org.apache.cocoon.servlet.CocoonServlet
        Source: Cocoon Servlet
        Request URI
                index-en.html
        cause
		org.apache.xml.utils.WrappedRuntimeException: Could not find variable 
with the name of .....

        request-uri
                <uri given>
        full exception chain stacktrace
        etc
I want to be able to put out the minimum amount of information
here on the working system from my own error page. For
example: the requesting URI, a simple message to say a
failure has happened, and please contact the webmaster etc etc.
Any help here would be much appreciated. My apologies if this
has already been discussed. I have looked in the archives and
nothing was immediately obvious.
TIA
Hugh F-R
Dr Hugh S. Field-Richards
QinetiQ, St Andrew's Road, Malvern, Worcs, WR14 3PS, UK
Tel: ++1684 895075   Fax: ++1684 896113
Email: [EMAIL PROTECTED]
The views expressed above area are entirely those of the writer and
do not represent the views, policy or understanding of any other
person or official body.