Twitter incorrect signature(401)

I am new to twitter application. I am using php twitter api code for getting creditinals

but i got response like Array ( [request] => /account/verify_credentials.json [error] => Incorrect signature )

Any body please help me how to solve this problem

My code is

$twitterObj = new EpiTwitter($consumer_key, $consumer_secret);
$twitterObj->setToken($_GET['oauth_token']);
$token = $twitterObj->getAccessToken();
$twitterObj->setToken($token->oauth_token, $token->oauth_token_secret);
$twitterInfo = $twitterObj->get_accountVerify_credentials();

    print_r($twitterInfo->response);
    exit;

This开发者_开发百科 code working fine in my local server after move to live server i got this problem

Please help Thanks in advance

If it works on the local machine but not the remote server then the time on the remote server is probably out of sync. If it is more the 5 minutes off from UTC Twitter's servers will refuse the requests. You can have the time automatically sync with NTP.