public function outputError404($show_message = true)
    {
        $message = $show_message ? $this->getError404() : null;
        $this->outputStatus(404, $message);
    }
public function outputError404($show_message = true)
    {
        $message = $show_message ? $this->getError404() : null;
        $this->outputStatus(404, $message);
    }
public function outputError404 ( $ show_message = true ) { $ message = $ show_message ? $ this -> getError404 ( ) : null ; $ this -> outputStatus ( 404 , $ message ) ; }
Output 404 error page
@param bool $show_message
Output 404 error page