Cannot forward after response has been committed JSP Error J2EE

This would happen if you try to forward the request twice.
Say you are forwarding to page result.jsp like this

      		 getServletConfig().getServletContext().getRequestDispatcher(
 	        "/result.jsp").forward(request,response);

if you have the same call down the line, BINGO.. you are forwarding it twice.. Have your variables to be sent multiple times but forward them at once.