Access violation reading location when creating user

Question

I am using the Marmalade SDK and App42 but when trying to create a user, I always get this crash:

24/02/14 20:39:32.298: [0xfa0] Body for CreateUser is {"app42":{"user":{"userName":"Player11069885","email":"11069885@CTF.com","password":"6238"}}}
24/02/14 20:39:32.299: [0xfa0] HTTP: (Cancel)
24/02/14 20:39:32.299: [0xfa0] HTTP: (Fetching https://api.shephertz.com/cloud/1.0/user?apiKey=c20780aeb34e3c95c9e02a9a3e0dba823c03389a47f53ce21dcebf469fef7fcb&timeStamp=2014-02-24T20:39:32.000Z&version=1.0&signature=18c7tcNGsNPmWCFvKJ2E8Ay4SLg%3D)
24/02/14 20:39:32.301: [0xfa0] FILE: s3eFileOpen('appdata.i3d', 'wb') succeeded, id=1017 p=0x0fee0858
24/02/14 20:39:32.302: [0xfa0] FILE: s3eFileClose h=0x0fee085

24/02/14 20:39:32.324: [0xfa0] SOCKET: s3eInetLookup: 'api.shephertz.com'
's3e_simulator_debug.exe' (Win32): Loaded 'C:\Windows\SysWOW64\NapiNSP.dll'. Cannot find or open the PDB file.
's3e_simulator_debug.exe' (Win32): Loaded 'C:\Windows\SysWOW64\pnrpnsp.dll'. Cannot find or open the PDB file.
's3e_simulator_debug.exe' (Win32): Loaded 'C:\Windows\SysWOW64\nlaapi.dll'. Cannot find or open the PDB file.
's3e_simulator_debug.exe' (Win32): Loaded 'C:\Windows\SysWOW64\mswsock.dll'. Cannot find or open the PDB file.
's3e_simulator_debug.exe' (Win32): Loaded 'C:\Windows\SysWOW64\dnsapi.dll'. Cannot find or open the PDB file.
's3e_simulator_debug.exe' (Win32): Loaded 'C:\Windows\SysWOW64\winrnr.dll'. Cannot find or open the PDB file.
's3e_simulator_debug.exe' (Win32): Loaded 'C:\Windows\SysWOW64\wshbth.dll'. Cannot find or open the PDB file.
's3e_simulator_debug.exe' (Win32): Loaded 'C:\Windows\SysWOW64\FWPUCLNT.DLL'. Cannot find or open the PDB file.
The thread 0x27d4 has exited with code 0 (0x0).
24/02/14 20:39:32.355: [0xfa0] SOCKET: s3eInetLookup (asynschronous): done DNS: '54.244.235.87:0'
24/02/14 20:39:32.356: [0xfa0] HTTP: (DNS OK)
24/02/14 20:39:32.356: [0xfa0] IWCRT: open 100
24/02/14 20:39:32.358: [0xfa0] SOCKET: s3eSocketCreate -> p=0x0ff84174 id=3000
24/02/14 20:39:32.358: [0xfa0] SOCKET: s3eSocketConnect: 0x0ff84174 -> 54.244.235.87:443
ERROR: S3E_SOCKET_ERR_INPROGRESS in s3eSocketConnect
24/02/14 20:39:32.360: [0xfa0] SOCKET: TryConnect error: 10036
24/02/14 20:39:32.360: [0xfa0] SOCKET: Connect: FAILED (1001: S3E_SOCKET_ERR_INPROGRESS in s3eSocketConnect)
24/02/14 20:39:32.361: [0xfa0] HTTP: (Connecting...)
24/02/14 20:39:32.530: [0xfa0] SOCKET: TryConnect error: 10056
24/02/14 20:39:32.531: [0xfa0] SOCKET: NotifyConnect: 3000 0x0ff84174
24/02/14 20:39:32.532: [0xfa0] HTTP: (Connected)
24/02/14 20:39:32.532: [0xfa0] HTTP: ContinueSSLHandshake:0
24/02/14 20:39:32.533: [0xfa0] HTTP: ContinueSSLHandshake
24/02/14 20:39:32.534: [0xfa0] HTTP: Waiting until Readable
24/02/14 20:39:32.689: [0xfa0] HTTP: ContinueSSLHandshake:0
24/02/14 20:39:32.701: [0xfa0] HTTP: ContinueSSLHandshake
24/02/14 20:39:32.702: [0xfa0] HTTP: Waiting until Readable
24/02/14 20:39:33.051: [0xfa0] HTTP: ContinueSSLHandshake:0
24/02/14 20:39:33.052: [0xfa0] HTTP: Handshake Done
24/02/14 20:39:33.052: [0xfa0] HTTP: (SendRequest [0->439])
24/02/14 20:39:33.053: [0xfa0] HTTP: SSL_write returns 346
24/02/14 20:39:33.054: [0xfa0] HTTP: (SendRequest [346->439])
24/02/14 20:39:33.055: [0xfa0] HTTP: SSL_write returns 93
24/02/14 20:39:33.486: [0xfa0] HTTP: ChunkSize: cb
24/02/14 20:39:33.486: [0xfa0] HTTP: HTTP/1.1 200 OK
24/02/14 20:39:33.487: [0xfa0] HTTP: Got headers
24/02/14 20:39:33.488: [0xfa0] HTTP: ChunkSize: 0
24/02/14 20:39:33.488: [0xfa0] GotData::Status is 0
24/02/14 20:39:33.489: [0xfa0] GotData::ContentReceived is {"app42":{"response":{"success":true,"users":{"user":{"userName":"Player11069885","email":"11069885@CTF.com","createdOn":"2014-02-24T20:39:31.861Z","sessionId":"d058992d-adfc-4763-9bdf-56f77b3e81fc"}}}}}
24/02/14 20:39:33.489: [0xfa0] GotData::ContentReceived data len is 203
First-chance exception at 0x065EA7F3 (CTF.s86) in s3e_simulator_debug.exe: 0xC0000005: Access violation reading location 0x00000000.
Unhandled exception at 0x065EA7F3 (CTF.s86) in s3e_simulator_debug.exe: 0xC0000005: Access violation reading location 0x00000000.
The program '[9160] s3e_simulator_debug.exe' has exited with code 0 (0x0).

And this is the code I am using:

 

UserService::Initialize(std::string("c20780aeb34e3c95c9e02a9a3e0dba823c03389a47f53ce21dcebf469fef7fcb"), std::string("895c92cb7b23c6947d94a95b65955b8f62fbdf6b6827ebe64b3e5f2a42a5b47a"));
    UserService* userService = UserService::getInstance();
    IApp42Callback* authUserCallback = NULL;

userService->CreateUser(std::string(gameData->userName), std::string(gameData->pass), std::string(gameData->email), authUserCallback);

Any help?

Answer 1

@Scott Can you tell us that which operating system or SDK version of marmalade you are working on.

Comments

I am running Windows 8.1 with Marmalade 7.1.2

Answer 2

You are passing NULL in callback, which might be causing access violation. Please check out the documentations and follow the tutorials.

Comments

In the App42 docs Marmalade sample of Create User (http://api.shephertz.com/app42-docs/user-management-service/) it has CApp42Callback* authUserCallback = NULL;  so that it why I was passing NULL..

Changing it to:
CApp42Callback* authUserCallback = new CApp42Callback();

seems to have worked