Source

CherryPy / tutorial / custom_error.html

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
    <title>403 Unauthorized</title>
</head>
    <body>
        <h2>You can't do that!</h2>
        <p>%(message)s</p>
        <p>This is a custom error page that is read from a file.<p>
        <p>%(traceback)s</p>
    </body>
</html>