Bad Request

gistfile1.txt

2014-08-05 17:05:55.347 DivyaLoka[17768:60b] Play Ra
2014-08-05 17:05:55.371 DivyaLoka[17768:60b] Error: Error Domain=com.facebook.sdk Code=5 "The operation couldn’t be completed. (com.facebook.sdk error 5.)" UserInfo=0x9071620 {com.facebook.sdk:ErrorInnerErrorKey=Error Domain=NSURLErrorDomain Code=-1000 "bad URL" UserInfo=0x907eb00 {NSUnderlyingError=0x94768d0 "bad URL", NSLocalizedDescription=bad URL}, com.facebook.sdk:HTTPStatusCode=200, com.facebook.sdk:ErrorSessionKey=<FBSession: 0x907fe70, state: FBSessionStateOpen, loginHandler: 0x907e920, appID: 1436428276645325, urlSchemeSuffix: , tokenCachingStrategy:<FBSessionTokenCachingStrategy: 0x907ff70>, expirationDate: 2014-10-03 17:29:27 +0000, refreshDate: 2014-08-05 09:10:42 +0000, attemptedRefreshDate: 0001-12-30 00:00:00 +0000, permissions:(
    installed,
    "public_profile",
    email,
    "user_friends"
)>}
2014-08-05 17:05:55.444 DivyaLoka[17768:60b] You're logged in as
2014-08-05 17:05:55.444 DivyaLoka[17768:60b] Play Ra
2014-08-05 17:05:55.875 DivyaLoka[17768:60b] Error: Error Domain=com.alamofire.error.serialization.response Code=-1011 "Request failed: bad request (400)" UserInfo=0x8ec5cc0 {NSErrorFailingURLKey=https://graph.facebook.com/v2.0/258169294359677/feed?access_token=CAAUabIUsvc0BAARzNJLXeGvYlp1RbxJMmlbsDnNzVpjNyxYPFQoPuDKi9QjhRuoMXrzfGFdlXwxqs0vD3iVZBlXDTRB0u8oB8zMMC3ZARqrDpko6KWvWy2v9PmXTyQwVOKut6uZB0ZA3JKZCEwSvDztvkOc4c3bRuZBhqYZCfWoZAMLuW1ZA9w6AcP4RUeonyzH4WomumH1ZCnrndvUdOgrcIvot72Iiiil9UZD, com.alamofire.serialization.response.error.response=<NSHTTPURLResponse: 0x9082240> { URL: https://graph.facebook.com/v2.0/258169294359677/feed?access_token=CAAUabIUsvc0BAARzNJLXeGvYlp1RbxJMmlbsDnNzVpjNyxYPFQoPuDKi9QjhRuoMXrzfGFdlXwxqs0vD3iVZBlXDTRB0u8oB8zMMC3ZARqrDpko6KWvWy2v9PmXTyQwVOKut6uZB0ZA3JKZCEwSvDztvkOc4c3bRuZBhqYZCfWoZAMLuW1ZA9w6AcP4RUeonyzH4WomumH1ZCnrndvUdOgrcIvot72Iiiil9UZD } { status code: 400, headers {
    "Access-Control-Allow-Origin" = "*";
    "Cache-Control" = "no-store";
    Connection = "keep-alive";
    "Content-Length" = 192;
    "Content-Type" = "application/json; charset=UTF-8";
    Date = "Tue, 05 Aug 2014 13:05:54 GMT";
    Expires = "Sat, 01 Jan 2000 00:00:00 GMT";
    Pragma = "no-cache";
    "Www-Authenticate" = "OAuth \"Facebook Platform\" \"invalid_token\" \"Error validating access token: Session has expired on Aug 5, 2014 5:00am. The current time is Aug 5, 2014 6:05am.\"";
    "X-FB-Debug" = "B/d301I4HZ9P9cLWxiUChZBxVYlYmziumlVt7+G19AfVpZfmife6jyU5k0PyRcSbzP8sXttT9nrggyfEtfEzRA==";
    "X-FB-Rev" = 1356228;
} }, NSLocalizedDescription=Request failed: bad request (400)}