I think you are using some code
after response.sendRedirect() or doForward() which forward the request to other
page.
The best practice will be to use a return statement after doing the forward.
You should ensure to complete all you business logic before these statements are
used.
"Rajat Pandit, G
Hello Scott,
Yes, this happens when you have already sent the headers to the client and
then you are trying to re-send the information. This will cause the
application container to give you this error. Make sure that before you do a
dispatch no headers have been changed including cookie values etc.
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