acebook
access_token_error
Failed when attempting to obtain access token
HTTP/1.1 400 Bad Request WWW-Authenticate: OAuth "Facebook Platform" "invalid_code" "This authorization code has been used." Access-Control-Allow-Origin: * Content-Type: text/javascript; charset=UTF-8 X-FB-Trace-ID: F7ZO1qmSl/t X-FB-Rev: 2125591 Pragma: no-cache Cache-Control: no-store Facebook-API-Version: v2.2 Expires: Sat, 01 Jan 2000 00:00:00 GMT Vary: Accept-Encoding X-FB-Debug: +fT8W2O0I3pkN9zSbt04IBquaYoNhXwc979LqM9xv/81ZCqvONad3UCxbEimD+VY5KPZG8ZcKTCv7VFrDPp8nw== Date: Tue, 12 Jan 2016 04:23:27 GMT Connection: close Content-Length: 125