The request gets forwarded to the page specified by the 'page'-attribute
of
ExceptionConfig ExceptionConfig . Also, the 'forward'-attribute
of the exceptionConfig must be true, else this method will throw an exception.
Parameters: exception - Parameters: exConfig - Parameters: pfixReq - Parameters: servletContext - Parameters: req - Parameters: res - exception: ServletException - if the state of the ExceptionConfig-objectis not sufficient for the processing of the provided exception exception: IOException - if an IOException occurs while forwarding the request