OAuthException Object
(
    [message:protected] => Invalid auth/bad request (got a 401, expected HTTP/1.1 20X or a redirect)
    [string:Exception:private] => 
    [code:protected] => 401
    [file:protected] => /usr/share/doc/php5-oauth/examples/twitter/fetchTimeline.php
    [line:protected] => 11
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /usr/share/doc/php5-oauth/examples/twitter/fetchTimeline.php
                    [line] => 11
                    [function] => getRequestToken
                    [class] => OAuth
                    [type] => ->
                    [args] => Array
                        (
                            [0] => https://twitter.com/oauth/request_token
                        )

                )

        )

    [previous:Exception:private] => 
    [lastResponse] => {"errors":[{"code":32,"message":"Could not authenticate you."}]}
    [debugInfo] => 
)