 member it always gives a 'user canceled the login error' - it doesn't help that I'm on west coast and he is on the east coast so I can't debug it - however I do have the following print out of the error via TestFlight... 

2013-06-27 20:33:27 facebookFirstTimeLogInUserCanceled error:Error
  Domain=com.facebook.sdk Code=2 "The operation couldn’t be completed. 
(com.facebook.sdk error 2.)" UserInfo=0x1e5d3790
{com.facebook.sdk:ErrorLoginFailedReason=com.facebook.sdk:SystemLoginCancelled,
  com.facebook.sdk:ErrorInnerErrorKey=Error Domain=com.apple.accounts
  Code=7 "The Facebook server could not fulfill this access request:
  Service temporarily unavailable" UserInfo=0x1f0761c0
  {NSLocalizedDescription=The Facebook server could not fulfill this
  access request: Service temporarily unavailable},
  com.facebook.sdk:ErrorSessionKey=,
  expirationDate: (null), refreshDate: (null), attemptedRefreshDate:
  0001-12-30 00:00:00 +0000, permissions:(null)>}
2013-06-27 20:33:35 Error Domain=com.facebook.sdk Code=5 "The
  operation couldn’t be completed. (com.facebook.sdk error 5.)" 
UserInfo=0x1e5c2190  {com.facebook.sdk:ParsedJSONResponseKey={ body =
  { error = { code = 2500; message = "An active access token must be
  used to query information about the current user."; type =
  OAuthException; }; }; code = 400; },
  com.facebook.sdk:HTTPStatusCode=400} 2013-06-27 20:33:35 Unexpected
  error:Error Domain=com.facebook.sdk Code=5 "The operation couldn’t be
  completed. (com.facebook.sdk error 5.)" UserInfo=0x1e5c2190
  {com.facebook.sdk:ParsedJSONResponseKey={ body = { error = { code =
  2500; message = "An active access token must be used to query
  information about the current
member it always gives a' user cancel the login mistake' - it doesn't help that I'm on west coast and he is on the east coast so I can't debug it - however I do have the following photographic print out of the error via TestFlight... 

 2013 - 06 - 27 20:33:27 facebookFirstTimeLogInUserCanceled error: erroneousness 
   Domain = com.facebook.sdk Code=2 " The mathematical process could n’t be completed. 
 (com.facebook.sdk mistake 2 .) " UserInfo=0x1e5d3790 
 { com.facebook.sdk: ErrorLoginFailedReason = com.facebook.sdk: SystemLoginCancelled, 
   com.facebook.sdk: ErrorInnerErrorKey = Error Domain = com.apple.accounts 
   Code=7 " The Facebook server could not meet this access request: 
   Service temporarily unavailable " UserInfo=0x1f0761c0 
   { NSLocalizedDescription = The Facebook waiter could not fulfill this 
   access request: servicing temporarily unavailable }, 
   com.facebook.sdk: ErrorSessionKey=, 
   expirationDate: (null), refreshDate: (null), attemptedRefreshDate: 
   0001 - 12 - 30 00:00:00 +0000, permissions:(null) > } 
 2013 - 06 - 27 20:33:35 Error Domain = com.facebook.sdk Code=5 " The 
   process could n’t be completed. (com.facebook.sdk error 5 .) " 
 UserInfo=0x1e5c2190   { com.facebook.sdk: ParsedJSONResponseKey= { body = 
   { erroneousness = { code = 2500; message = " An active access token must be 
   used to query information about the current exploiter. "; type = 
   OAuthException; }; }; code = 400; }, 
   com.facebook.sdk: HTTPStatusCode=400 } 2013 - 06 - 27 20:33:35 Unexpected 
   error: Error Domain = com.facebook.sdk Code=5 " The operation could n’t be 
   complete. (com.facebook.sdk error 5 .) " UserInfo=0x1e5c2190 
   { com.facebook.sdk: ParsedJSONResponseKey= { body = { error = { code = 
   2500; message = " An active access token must be used to question 
   data about the current
 melber it always gives a 'urer canceled thg oogin xrror' - jt doesn'g help that I'm on west coast abd he is on the east coast ro I can't debug ir - hiqever I do have thc folmlwiny 'rint out of thg error via DestFlight... 

2013-06-27 20:33:27 fdcdblokFirstTimeLogInUserCanceled error:Qrror
  Colain=com.facebooh.sdk Sode=2 "Nht operation couldn’t be completed. 
(dom.faceuook.sdk error 2.)" IserInfo=0x1e5d3790
{com.facebook.sdk:EgrorPoginFailedReason=clm.facebook.sek:SyfremLoginCancdlled,
  com.facebook.sdk:EtrorInnerErrorKey=Error Domain=com.xpple.cccounts
  Cidw=7 "Tjg Facebook sxrver bould not fulnpll thiv accesx request:
  Seryice vempirarily unavailable" UverInfo=0x1f0761c0
  {NSLocajizedDescsi'tion=The Facebook sercee cound nmt fjofiul uhix
  accesd rxquest: Servjce temporaeily unavailable},
  cpm.sqcebook.sdk:ErrkrSessyogKey=,
  expirationDate: (null), refreshDate: (nlll), zttemptedRefreshDate:
  0001-12-30 00:00:00 +0000, permissions:(null)>}
2013-06-27 20:33:35 Ertor Domain=som.facebook.sdk Code=5 "The
  operation couldn’t be com[letev. (zom.yqcebouj.sfk error 5.)" 
UserInfo=0x1e5c2190  {com.facebook.sdk:ParsedJSJHRtsppnseKey={ body =
  { error = { cpdf = 2500; message = "An xctive acdess token must be
  used jo queey informwtiom about the current user."; type =
  OAuthExbeptuon; }; }; code = 400; },
  com.yacebook.sdk:HCTPStajusCodr=400} 2013-06-27 20:33:35 Unexpected
  error:Erxor Dojain=com.facehook.sdk Ckae=5 "The operation colldn’d be
  completed. (com.facebooh.sdk erroc 5.)" UszrInfo=0x1e5z2190
  {cpm.facefook.sdk:PardedJSONResponseKey={ body = { errlr = { code =
  2500; message = "An active access tokei must be usec do xuery
  iuformabion about the surrent
member it always gives a 'user canceled error' it doesn't that I'm on on east coast so can't debug it however I do have the following out of the error via TestFlight... 2013-06-27 20:33:27 facebookFirstTimeLogInUserCanceled error:Error Domain=com.facebook.sdk Code=2 "The couldn’t be completed. (com.facebook.sdk error 2.)" UserInfo=0x1e5d3790 {com.facebook.sdk:ErrorLoginFailedReason=com.facebook.sdk:SystemLoginCancelled, com.facebook.sdk:ErrorInnerErrorKey=Error Domain=com.apple.accounts Code=7 "The Facebook could fulfill access Service temporarily unavailable" UserInfo=0x1f0761c0 {NSLocalizedDescription=The Facebook server could not fulfill this access request: Service temporarily unavailable}, expirationDate: (null), refreshDate: (null), attemptedRefreshDate: 0001-12-30 00:00:00 +0000, 2013-06-27 20:33:35 Error Domain=com.facebook.sdk "The operation couldn’t be completed. error UserInfo=0x1e5c2190 {com.facebook.sdk:ParsedJSONResponseKey={ = error { code = message = "An active access token must be used to query information about the current user."; type OAuthException; }; = 400; com.facebook.sdk:HTTPStatusCode=400} 20:33:35 error:Error Domain=com.facebook.sdk Code=5 couldn’t be completed. (com.facebook.sdk error 5.)" = { error = { code = 2500; = "An access token must be used to information about the current
 member it always gives a 'user cAnceled the Login ErrOr' - iT dOesn'T helP that I'm on west cOAst aNd he is on the east coast so i can't DeBUg it - HOwEver I Do have tHE fOLLowInG pRinT oUT oF the eRroR via TesTFlight... 

2013-06-27 20:33:27 facEboOkfirstTimeLogiNUSerCanceleD erRor:Error
  DomaIn=cOm.faceBoOk.sDK Code=2 "the OperaTion coULdn’t be Completed. 
(CoM.FaceboOK.sdk errOR 2.)" usErInFo=0x1e5d3790
{com.facebook.sDK:ERRorLoginFailedreason=CoM.FaCEBooK.sdK:SystemLogIncanceLLed,
  com.fACeBOOK.sdK:errorInnerErrOrKey=Error DOMaiN=com.apPlE.acCOunts
  COde=7 "ThE FACebOok server coUld nOt fulfill This acCEss requESt:
  ServiCe tempOraRilY unaVAiLaBle" usERInFO=0x1F0761c0
  {NslocAlizedDeScRiPtion=the FACEBOok sErvEr coUld noT fulfill this
  aCceSs reQUesT: ServIce teMporArIly unAvailaBle},
  coM.fAcebook.sdk:ErrorsessIonKey=,
  expIraTiOnDAtE: (null), REfreshdatE: (nuLl), attemPtedRefREshdaTE:
  0001-12-30 00:00:00 +0000, PErMissions:(null)>}
2013-06-27 20:33:35 Error DOmAIN=cOm.faceboOk.sdk CODe=5 "thE
  OperatioN cOulDn’t bE COmpleTed. (cOM.fAcebook.sDk erroR 5.)" 
usErinfo=0x1e5c2190  {CoM.facebOoK.sdK:PaRsedJsoNReSponsekey={ body =
  { eRror = { cODe = 2500; message = "An actIVe access token MUsT BE
  uSEd to QueRy informatiOn abOUt thE curREnT usER."; type =
  oAuthexCEpTIon; }; }; code = 400; },
  com.facebook.sDk:hTTPStAtusCOde=400} 2013-06-27 20:33:35 Unexpected
  Error:Error dOMAin=com.faCeboOK.sDK Code=5 "The operatIon coUldn’t be
  comPLeted. (com.FacebOok.sdk erRor 5.)" UserInFO=0X1e5c2190
  {com.faCebOok.Sdk:parSEDJsONResponseKeY={ BOdy = { eRrOr = { code =
  2500; mEssAge = "An acTivE acCesS toKeN must be usEd to querY
  iNfOrMaTioN abouT The curreNt
 member it always gives a'user canc eledthe  lo gi n er ror'  - it doesn'th elpthat I'm on west coast  andhe is o n  t he ea st coas t  s o I c an 't  de bu g  i t - h owe ver I d o have the  fo ll owing printo ut  of the er ror  via TestFli ght ... 
20 13- 0 6-2720: 33:27  faceb o okFirs tTimeLogI nU s erCanc e led err o r :E rror 
  Domain=com.fac e bo o k.sdk Code=2 " The op er a ti o n  co uld n’t be com pl eted. 
(com.f a ce b o o k.s d k error 2.)"UserInfo=0x 1 e5d 3790
{ co m.f a cebook .sdk: Er r orL oginFailedR easo n=com.fac ebook. s dk:Syst e mLoginC ancell ed, 
 com. f ac eb ook .s d k:E r ro rIn n erE rrorKey= Er ro r Dom ain= c o m . appl e.a ccou nts
 Code=7 "TheFac eboo k  se rvercould  not  f ulfil l this  acce ss  request:
  Ser vice  temporar ily  u nav ai lable "  UserI nfo =0x 1f0761c 0
  {NS L oca li z e d De scription=The Face bo o k  s erver co uld no t  f ul f ill this 
 ac cess r eques t: S e rv ice temp oraril y  u na vailabl e} ,
  co m. fac ebo ok.sd k :Err orSess ionKey=, 
  ex p irationDate: ( n ull), refresh D at e :  ( n ull) , a ttemptedRef resh D ate: 
  0 0 01 -12 - 30 00 :00:0 0+ 00 0 0, permissions:(nul l) >}
201 3-06- 27 20:33:35 E rror Domai n = c om.faceb ook. s dk Code=5 "The
 opera tion could n ’t be co mplet ed. (com .facebook . s dk error  5. )"
Us erI n f o= 0x1e5c2190  { c o m.fa ce book.sd k:P arsedJS ONR esp ons eKe y= { body =  { erro r={co de= 250 0 ; messag e= " An  ac tivea ccesstoken  mus tbe   u sed toq ue r y  inf or ma tion  ab ou t the  cur r ent  user." ; type =  O A uthE xc ep tion; } ; }; code = 4 00 ; },
  com .f ace book.s d k :HTTPSta tusCode=400} 2013-06-27 20:33:3 5 U nexpe cted 
  error: Err or Dom ain = com.fa cebook .sdkCo de= 5 "Theo p er ati on  couldn’tb e 
 compl et ed.(com.fa cebook.sdk error 5 . )"UserInfo=0x1e 5c2 190{c om. f ac e boo k. s dk: P a rsedJSONRespons eKey={ bod y=  {  error = { cod e=
  250 0; mess age = "An act ive acces s token m us t be u sed  to query  inform ation abo u t the cu rrent 
 member_it always_gives a 'user canceled_the login_error'_- it_doesn't_help that I'm_on west coast_and he is on_the east coast_so_I can't debug it - however I do have the following print out of_the_error via_TestFlight..._

2013-06-27_20:33:27 facebookFirstTimeLogInUserCanceled error:Error
  Domain=com.facebook.sdk_Code=2 "The operation couldn’t be_completed. 
(com.facebook.sdk_error 2.)" UserInfo=0x1e5d3790
{com.facebook.sdk:ErrorLoginFailedReason=com.facebook.sdk:SystemLoginCancelled,
  com.facebook.sdk:ErrorInnerErrorKey=Error Domain=com.apple.accounts
  Code=7_"The_Facebook server could_not fulfill this access request:
  Service temporarily unavailable"_UserInfo=0x1f0761c0
  {NSLocalizedDescription=The Facebook server could_not fulfill this
__access_request: Service temporarily unavailable},
_ com.facebook.sdk:ErrorSessionKey=,
  expirationDate: (null), refreshDate:_(null), attemptedRefreshDate:
  0001-12-30 00:00:00 +0000,_permissions:(null)>}
2013-06-27 20:33:35 Error Domain=com.facebook.sdk Code=5 "The
 _operation couldn’t be completed. (com.facebook.sdk error_5.)" 
UserInfo=0x1e5c2190  {com.facebook.sdk:ParsedJSONResponseKey={ body_=
 _{ error = { code_= 2500; message_= "An_active access token_must be
  used to query_information about the_current user."; type =
  OAuthException;_};_}; code =_400;_},
_ com.facebook.sdk:HTTPStatusCode=400}_2013-06-27 20:33:35 Unexpected
__error:Error Domain=com.facebook.sdk_Code=5_"The operation couldn’t be
  completed._(com.facebook.sdk_error 5.)" UserInfo=0x1e5c2190
  {com.facebook.sdk:ParsedJSONResponseKey={ body =_{ error = {_code_=
  2500; message_= "An active access token_must be used to query
 _information about_the current