Undocumented NSURLErrorDomain error codes -1001 -1003 and -1004 using StoreKit

Question

I m writing StoreKit-related code  and I m getting some rather troubling error codes when I try to add a purchase to the queue   So far  I ve experienced error codes -1003 and -1004 and I can t find anything about those codes on the internet   Running a product request returns valid product numbers  so I don t know why calls to   SKPaymentQueue defaultQueue  addPayment aPayment   would fail with this undocumented problem   The same code also works without the errors on one device but not on another   The questions I have are  as of yet  unanswered   What do these codes mean  How can I mitigate this problem  Why are they happening for purchase attempts and not for product requests   Troubleshooting I ve done includes regenerating a signing certificate and provisioning profile  changing WiFi networks  cleaning and building and reinstalling all related software and components  and none of these things individually or together have helped fix the problem   EDIT   Found a discussion about this on the Apple dev forums  but no one from Apple has responded  https   devforums apple com thread 107121 tstart 75  iOS developer account required to view   EDIT   I was hit with error code -1001 today  to add to this list of inexplicable and intermittent problems   Still no accountability from Apple  that I can find   EDIT   I have a suspicion that these error codes are randomly generated and really only indicate that the Sandbox is down   Anyone else experience this problem

User · Answer

I found this page in the documentation which has an objective-c enum for all of the error codes under the NSURLErrorDomain.

https://developer.apple.com/library/ios/documentation/Cocoa/Reference/Foundation/Miscellaneous/Foundation_Constants/index.html#//apple_ref/doc/constant_group/URL_Loading_System_Error_Codes

User · Answer

All error codes are on  CFNetwork Errors Codes References  on the documentation  link   A small extraction for CFURL and CFURLConnection Errors     kCFURLErrorUnknown     -998    kCFURLErrorCancelled   -999    kCFURLErrorBadURL      -1000    kCFURLErrorTimedOut    -1001    kCFURLErrorUnsupportedURL   -1002    kCFURLErrorCannotFindHost   -1003    kCFURLErrorCannotConnectToHost      -1004    kCFURLErrorNetworkConnectionLost    -1005    kCFURLErrorDNSLookupFailed          -1006    kCFURLErrorHTTPTooManyRedirects     -1007    kCFURLErrorResourceUnavailable      -1008    kCFURLErrorNotConnectedToInternet   -1009    kCFURLErrorRedirectToNonExistentLocation   -1010    kCFURLErrorBadServerResponse               -1011    kCFURLErrorUserCancelledAuthentication     -1012    kCFURLErrorUserAuthenticationRequired      -1013    kCFURLErrorZeroByteResource          -1014    kCFURLErrorCannotDecodeRawData       -1015    kCFURLErrorCannotDecodeContentData   -1016    kCFURLErrorCannotParseResponse       -1017    kCFURLErrorInternationalRoamingOff   -1018    kCFURLErrorCallIsActive                 -1019    kCFURLErrorDataNotAllowed               -1020    kCFURLErrorRequestBodyStreamExhausted   -1021    kCFURLErrorFileDoesNotExist             -1100    kCFURLErrorFileIsDirectory              -1101    kCFURLErrorNoPermissionsToReadFile      -1102    kCFURLErrorDataLengthExceedsMaximum     -1103

User · Answer

I use the following method in my project  - NSArray  networkErrorCodes       static NSArray  codesArray      if    codesArray count             synchronized self               const int codes                         kCFURLErrorUnknown        -998                   kCFURLErrorCancelled      -999                   kCFURLErrorBadURL         -1000                   kCFURLErrorTimedOut       -1001                   kCFURLErrorUnsupportedURL    -1002                   kCFURLErrorCannotFindHost    -1003                 kCFURLErrorCannotConnectToHost        -1004                 kCFURLErrorNetworkConnectionLost      -1005                 kCFURLErrorDNSLookupFailed            -1006                   kCFURLErrorHTTPTooManyRedirects       -1007                 kCFURLErrorResourceUnavailable        -1008                 kCFURLErrorNotConnectedToInternet     -1009                   kCFURLErrorRedirectToNonExistentLocation      -1010                 kCFURLErrorBadServerResponse                  -1011                   kCFURLErrorUserCancelledAuthentication        -1012                   kCFURLErrorUserAuthenticationRequired         -1013                   kCFURLErrorZeroByteResource           -1014                   kCFURLErrorCannotDecodeRawData        -1015                   kCFURLErrorCannotDecodeContentData    -1016                   kCFURLErrorCannotParseResponse        -1017                 kCFURLErrorInternationalRoamingOff    -1018                 kCFURLErrorCallIsActive                   -1019                   kCFURLErrorDataNotAllowed                 -1020                   kCFURLErrorRequestBodyStreamExhausted     -1021                 kCFURLErrorFileDoesNotExist               -1100                   kCFURLErrorFileIsDirectory                -1101                 kCFURLErrorNoPermissionsToReadFile        -1102                   kCFURLErrorDataLengthExceedsMaximum        -1103                            int size   sizeof codes  sizeof int               NSMutableArray  array     NSMutableArray alloc  init               for  int i 0 i lt size   i                    array addObject  NSNumber numberWithInt codes i                               codesArray    array copy                       return codesArray      Then I just check the error code and show alert if it is in the list  if    self networkErrorCodes  containsObject  NSNumber numberWithInt  error code          Fire Alert View Here     But as you can see I commented out codes that I think does not fit to my definition of NO INTERNET  E g the code of -1012  Authentication fail   You may edit the list as you like    In my project I use it at username password entering from user  And in my view  physical  network connection errors could be the only reason to show alert view in your network based app  In any other case  e g  incorrect username password pair  I prefer to do some custom user friendly animation  OR just repeat the failed attempt again without any attention of the user  Especially if the user didn t explicitly initiated a network call   Regards to martinezdelariva for a link to documentation

User · Answer

I have similar problems  in my case seem to be related to network connectivity      Error Domain NSURLErrorDomain Code -1001  The request timed out     Things to check    Is there any chance that your server is not able to respond within some time limit  Like 60 seconds or 4 minutes  Is there a possibility that your device is switching networks  WiFi  3G  VPN   Could someone  client vs  server  be waiting for authentication    Sorry  no ideas how to fix  Just debugging this  trying to find out what the problem is  -1021  -1001  -1009   Update  Google search was very kind to find this    -1001    TimedOut - it took longer than the timeout which was alotted  -1003    CannotFindHost - the host could not be found  -1004    CannotConnectToHost - the host would not let us establish a connection

User · Answer

see NSURLError h Define   NSURLErrorUnknown               -1  NSURLErrorCancelled             -999  NSURLErrorBadURL                -1000  NSURLErrorTimedOut              -1001  NSURLErrorUnsupportedURL            -1002  NSURLErrorCannotFindHost            -1003  NSURLErrorCannotConnectToHost           -1004  NSURLErrorNetworkConnectionLost         -1005  NSURLErrorDNSLookupFailed           -1006  NSURLErrorHTTPTooManyRedirects          -1007  NSURLErrorResourceUnavailable           -1008  NSURLErrorNotConnectedToInternet        -1009  NSURLErrorRedirectToNonExistentLocation     -1010  NSURLErrorBadServerResponse         -1011  NSURLErrorUserCancelledAuthentication       -1012  NSURLErrorUserAuthenticationRequired    -1013  NSURLErrorZeroByteResource          -1014  NSURLErrorCannotDecodeRawData               -1015  NSURLErrorCannotDecodeContentData           -1016  NSURLErrorCannotParseResponse               -1017  NSURLErrorAppTransportSecurityRequiresSecureConnection NS ENUM AVAILABLE 10 11  9 0    -1022  NSURLErrorFileDoesNotExist          -1100  NSURLErrorFileIsDirectory           -1101  NSURLErrorNoPermissionsToReadFile       -1102  NSURLErrorDataLengthExceedsMaximum NS ENUM AVAILABLE 10 5  2 0      -1103      SSL errors NSURLErrorSecureConnectionFailed        -1200  NSURLErrorServerCertificateHasBadDate       -1201  NSURLErrorServerCertificateUntrusted    -1202  NSURLErrorServerCertificateHasUnknownRoot   -1203  NSURLErrorServerCertificateNotYetValid      -1204  NSURLErrorClientCertificateRejected     -1205  NSURLErrorClientCertificateRequired     -1206  NSURLErrorCannotLoadFromNetwork         -2000      Download and file I O errors NSURLErrorCannotCreateFile          -3000  NSURLErrorCannotOpenFile            -3001  NSURLErrorCannotCloseFile           -3002  NSURLErrorCannotWriteToFile         -3003  NSURLErrorCannotRemoveFile          -3004  NSURLErrorCannotMoveFile            -3005  NSURLErrorDownloadDecodingFailedMidStream   -3006  NSURLErrorDownloadDecodingFailedToComplete  -3007   NSURLErrorInternationalRoamingOff NS ENUM AVAILABLE 10 7  3 0            -1018  NSURLErrorCallIsActive NS ENUM AVAILABLE 10 7  3 0                       -1019  NSURLErrorDataNotAllowed NS ENUM AVAILABLE 10 7  3 0                     -1020  NSURLErrorRequestBodyStreamExhausted NS ENUM AVAILABLE 10 7  3 0         -1021   NSURLErrorBackgroundSessionRequiresSharedContainer NS ENUM AVAILABLE 10 10  8 0    -995  NSURLErrorBackgroundSessionInUseByAnotherProcess NS ENUM AVAILABLE 10 10  8 0    -996  NSURLErrorBackgroundSessionWasDisconnected NS ENUM AVAILABLE 10 10  8 0   -997

User · Answer

I found a new error code which is not documented above  CFNetworkErrorCode -1022  Error Domain NSURLErrorDomain Code -1022  The resource could not be loaded because the App Transport Security policy requires the use of a secure connection

[ios] Undocumented NSURLErrorDomain error codes (-1001, -1003 and -1004) using StoreKit

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