OAuthException: Unexpected result from the server "https://uspdigital.usp.br/wsusuario/oauth/request_token" () while requesting a request tokenobject(OAuthException2)#3 (7) { ["message":protected]=> string(127) "Unexpected result from the server "https://uspdigital.usp.br/wsusuario/oauth/request_token" () while requesting a request token" ["string":"Exception":private]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(73) "/home/app/public_html/questionarios/novo/oauth/library/OAuthRequester.php" ["line":protected]=> int(169) ["trace":"Exception":private]=> array(1) { [0]=> array(6) { ["file"]=> string(56) "/home/app/public_html/questionarios/novo/oauth/login.php" ["line"]=> int(165) ["function"]=> string(19) "requestRequestToken" ["class"]=> string(14) "OAuthRequester" ["type"]=> string(2) "::" ["args"]=> array(6) { [0]=> string(5) "fearp" [1]=> NULL [2]=> NULL [3]=> string(4) "POST" [4]=> NULL [5]=> array(1) { [64]=> bool(false) } } } } ["previous":"Exception":private]=> NULL }