File

includes/theme.inc, line 1254

Code

function display_not_found() {

  header("HTTP/1.0 404 Not Found", TRUE, 404);

  $page = array(
    "title" => t("Not Found"),
    "content" => "<h2>" . t("Page not found") . "</h2>" . t("Sorry, the requested page could not be found."),
  );

  fp_display_page($page);
  die;
}