1. Detalles del error

    Mensaje de error
    Error parsing the response to JSON.

    Respuesta
    <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
    <html><head>
    <title>503 Service Unavailable</title>
    </head><body>
    <h1>Service Unavailable</h1>
    <p>The server is temporarily unable to service your
    request due to maintenance downtime or capacity
    problems. Please try again later.</p>
    <p>Additionally, a 503 Service Unavailable
    error was encountered while trying to use an ErrorDocument to handle the request.</p>
    </body></html>