New Post: Web Request Failed

try
{
    var applicationCredentials = CredentialsCreator.GenerateApplicationCredentials(Settings.GetString("TwitterConsumerKey"), Settings.GetString("TwitterConsumerSecret"));
    var newCredentials = CredentialsCreator.GetCredentialsFromCallbackURL(oContext.Request.Url.AbsoluteUri, applicationCredentials);
}
catch (TwitterException ex)
{
    var detailsToSendToLinvi = string.Format("status code : {0}\r\n", ex.StatusCode);
    detailsToSendToLinvi += string.Format("description : {0}\r\n", ex.TwitterDescription);

    if (ex.TwitterExceptionInfos != null&& ex.TwitterExceptionInfos.Count() > 0)
    {
        detailsToSendToLinvi += "--- DETAILS \r\n";

        foreach (var details in ex.TwitterExceptionInfos)
        {
            detailsToSendToLinvi += string.Format("{0} : {1}", details.Code, details.Message);
        }
    }

    // SEND ME THIS
    Console.WriteLine(detailsToSendToLinvi);
}