MEX : Matlab and Opencv "Viola and Jones Object Detection"

Hello experts,

I'm working on a project developed in Matlab, and I have to integrate my part that was developed in C + + and OpenCV, my part concerns the object detection in real time.

so I used the Matlab Mex files when I compile "mex detection.cpp" it works fine without error, but when I launch the "detection" function to execute, matlab crashes and gives me the window you will find here http://imageshack.com/a/img543/1959/qsmz.png

I look forward to your support

Thank you

[Alexander]

Hi Amine,

Can you click on the "details" button so you can see what the error message is and post another screenshot, or just grab the text.

Thanks

[Amine Bohi]

MATLAB crash file:C:\Users\user\AppData\Local\Temp\matlab_crash_dump.5300-1:

------------------------------------------------------------------------
          (unknown signal) detected at Fri Feb 07 14:59:42 2014
------------------------------------------------------------------------

Configuration:
  Crash Decoding  : Disabled
  Default Encoding: windows-1252
  MATLAB Root     : C:\Program Files (x86)\MATLAB\R2012a
  MATLAB Version  : 7.14.0.739 (R2012a)
  Operating System: Microsoft Windows 7
  Processor ID    : x86 Family 6 Model 58 Stepping 9, GenuineIntel
  Virtual Machine : Java 1.6.0_17-b04 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode
  Window System   : Version 6.1 (Build 7601: Service Pack 1)

Fault Count: 1

Abnormal termination:
(unknown signal)

Register State (from fault):
  EAX = 00000001  EBX = 00000000
  ECX = 3d9b8d53  EDX = 00ad60b8
  ESP = 00a6cdb8  EBP = 00a6cdb8
  ESI = 00a6cdcc  EDI = 00a6ce5c

    EIP = 5e539923  EFL = 00200246

     CS = 00000023   DS = 0000002b   SS = 0000002b
     ES = 0000002b   FS = 00000053   GS = 0000002b

Stack Trace (from fault):
[  0] 0x5e539923                  C:\Windows\system32\MSVCP100D.dll+00301347 ( std::_Debug_message+000035 )
[  1] 0x5cf899e8 C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00170472 std::_Vector_const_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >::operator+=+000104
[  2] 0x5cf888ba C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00166074 std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >::operator+=+000026
[  3] 0x5cf85538 C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00152888 std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >::operator++000104
[  4] 0x5cf9953e C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00234814 std::_Transform1<CvAvgComp *,std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >,cv::getRect>+000094
[  5] 0x5cf9513a C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00217402 std::_Transform1<CvAvgComp *,std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >,cv::getRect>+000170
[  6] 0x5cf8e3fd C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00189437 std::transform<std::_Vector_iterator<std::_Vector_val<CvAvgComp,std::allocator<CvAvgComp> > >,std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >,cv::getRect>+000413
[  7] 0x5cf7a10c C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00106764 cv::detectMultiScaleOldFormat+000380
[  8] 0x5cf79dda C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00105946 cv::CascadeClassifier::detectMultiScale+000346
[  9] 0x5cf7a44b C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00107595 cv::CascadeClassifier::detectMultiScale+000171
[ 10] 0x5e8c163e C:\Users\user\Desktop\Interface_PARE_v3\detection2.mexw32+00005694 ???+000000
[ 11] 0x5e8c19b0 C:\Users\user\Desktop\Interface_PARE_v3\detection2.mexw32+00006576 ( mexFunction+000544 )
[ 12] 0x7459de04 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmex.dll+00056836 ( mexRunMexFile+000132 )
[ 13] 0x7459ca69 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmex.dll+00051817 ( inSwapMexfileReader+000201 )
[ 14] 0x7459cc85 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmex.dll+00052357 ( inSwapMexfileReader+000741 )
[ 15] 0x74479e93 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_dispatcher.dll+00040595 ( Mfh_file::dispatch_fh+000403 )
[ 16] 0x7447a6b6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_dispatcher.dll+00042678 ( Mfunction_handle::dispatch+000710 )
[ 17] 0x02ca3abd C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00408253 ( inDestroyWS+163005 )
[ 18] 0x02d05fdc C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00810972 ( inEachVisibleName+016684 )
[ 19] 0x02ca6478 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00418936 ( inDestroyWS+173688 )
[ 20] 0x02c93877 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00342135 ( inDestroyWS+096887 )
[ 21] 0x02c93632 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00341554 ( inDestroyWS+096306 )
[ 22] 0x02ca00f9 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00393465 ( inDestroyWS+148217 )
[ 23] 0x02ca2a9c C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00404124 ( inDestroyWS+158876 )
[ 24] 0x02c99ca9 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00367785 ( inDestroyWS+122537 )
[ 25] 0x74479e93 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_dispatcher.dll+00040595 ( Mfh_file::dispatch_fh+000403 )
[ 26] 0x7447a6b6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_dispatcher.dll+00042678 ( Mfunction_handle::dispatch+000710 )
[ 27] 0x02d13649 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00865865 ( inMainLoopIdle+002281 )
[ 28] 0x02d219bf C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00924095 ( inInitWarningStatusCallback+000623 )
[ 29] 0x02d21b69 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00924521 ( inInitWarningStatusCallback+001049 )
[ 30] 0x02d21b45 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00924485 ( inInitWarningStatusCallback+001013 )
[ 31] 0x02d21b00 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00924416 ( inInitWarningStatusCallback+000944 )
[ 32] 0x02c4c1f7 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00049655 ( inFullFevalFcn+001447 )
[ 33] 0x02d18ec1 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00888513 ( inEvalCmdWithLocalReturnInDesiredWS+000161 )
[ 34] 0x02d18e69 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00888425 ( inEvalCmdWithLocalReturnInDesiredWS+000073 )
[ 35] 0x02d18dce C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00888270 ( inEvalCmdWithLocalReturn+000030 )
[ 36] 0x7e1ce153 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwbridge.dll+00057683 ( mnDebugPrompt+000163 )
[ 37] 0x7e1cf43e C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwbridge.dll+00062526 ( mnParser+000478 )
[ 38] 0x00fb7283 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00488067 ( mcrInstance::mnParser_on_interpreter_thread+000051 )
[ 39] 0x00f7f5c2 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00259522 ( mcrFunctionSignature::mcrFunctionSignature+000658 )
[ 40] 0x00f9e425 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00386085 ( DepfunRules::postWarning+024277 )
[ 41] 0x00f9e4a6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00386214 ( DepfunRules::postWarning+024406 )
[ 42] 0x047fac69 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00306281 ( UIW_IsUserMessage+000121 )
[ 43] 0x047fb1ae C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00307630 ( ws_ProcessOneEventBlocking+000798 )
[ 44] 0x75ca8336                     C:\Windows\syswow64\USER32.dll+00164662 ( RemovePropA+000178 )
[ 45] 0x75c980a9                     C:\Windows\syswow64\USER32.dll+00098473 ( GetUserObjectInformationW+000065 )
[ 46] 0x75c98ba1                     C:\Windows\syswow64\USER32.dll+00101281 ( RegisterClassW+000316 )
[ 47] 0x771d010a                      C:\Windows\SysWOW64\ntdll.dll+00065802 ( KiUserCallbackDispatcher+000046 )
[ 48] 0x047dcdf4 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00183796 ( UIW_SetCurrentDialog+000564 )
[ 49] 0x047dce4f C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00183887 ( UIW_SetCurrentDialog+000655 )
[ 50] 0x047fc185 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00311685 ( ws_FreeSystemFont+000485 )
[ 51] 0x75575b67 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00613223 ( sysq::ws_ppeHook::previousUpdatesCompleteFcn+009991 )
[ 52] 0x7557657c C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00615804 ( sysq::removeCommitDatabaseUpdatesHook+001388 )
[ 53] 0x75577636 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00620086 ( sysq::removeCommitDatabaseUpdatesHook+005670 )
[ 54] 0x755789b5 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00625077 ( sysq::addProcessPendingEventsUnitTestHook+000293 )
[ 55] 0x75578b44 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00625476 ( sysq::addProcessPendingEventsUnitTestHook+000692 )
[ 56] 0x75578bb6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00625590 ( sysq::addProcessPendingEventsUnitTestHook+000806 )
[ 57] 0x75578c22 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00625698 ( svWS_ProcessPendingEvents+000018 )
[ 58] 0x00f9f1ce C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00389582 ( DepfunRules::postWarning+027774 )
[ 59] 0x00f9f426 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00390182 ( DepfunRules::postWarning+028374 )
[ 60] 0x00f9f74c C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00390988 ( DepfunRules::postWarning+029180 )
[ 61] 0x00fa09c6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00395718 ( mcr_invoke_on_interpreter_thread+001014 )
[ 62] 0x011794a2 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\MATLAB.exe+00038050 ( ???+000000 )
[ 63] 0x01179baa C:\Program Files (x86)\MATLAB\R2012a\bin\win32\MATLAB.exe+00039850 ( ???+000000 )
[ 64] 0x01179e13 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\MATLAB.exe+00040467 ( ???+000000 )
[ 65] 0x0117a31d C:\Program Files (x86)\MATLAB\R2012a\bin\win32\MATLAB.exe+00041757 ( ???+000000 )
[ 66] 0x7602336a                   C:\Windows\syswow64\kernel32.dll+00078698 ( BaseThreadInitThunk+000018 )
[ 67] 0x771f9f72                      C:\Windows\SysWOW64\ntdll.dll+00237426 ( RtlInitializeExceptionChain+000099 )
[ 68] 0x771f9f45                      C:\Windows\SysWOW64\ntdll.dll+00237381 ( RtlInitializeExceptionChain+000054 )

This error was detected while a MEX-file was running. If the MEX-file
is not an official MathWorks function, please examine its source code
for errors. Please consult the External Interfaces Guide for information
on debugging MEX-files.

If this problem is reproducible, please submit a Service Request via:
    http://www.mathworks.com/support/contact_us/

A technical support engineer might contact you with further information.

Thank you for your help.

[Amine Bohi]

sorry i can't do a screen shoot because the details are so long

Answer 1

[Amine Bohi]

MATLAB crash file:C:\Users\user\AppData\Local\Temp\matlab_crash_dump.5832-1:

------------------------------------------------------------------------
(unknown signal) detected at Fri Feb 07 14:46:29 2014
------------------------------------------------------------------------

Configuration:
Crash Decoding : Disabled
Default Encoding: windows-1252
MATLAB Root : C:\Program Files (x86)\MATLAB\R2012a
MATLAB Version : 7.14.0.739 (R2012a)
Operating System: Microsoft Windows 7
Processor ID : x86 Family 6 Model 58 Stepping 9, GenuineIntel
Virtual Machine : Java 1.6.0_17-b04 with Sun Microsystems Inc. Java HotSpot(TM) Client VM mixed mode
Window System : Version 6.1 (Build 7601: Service Pack 1)

Fault Count: 1

Abnormal termination:
(unknown signal)

Register State (from fault):
EAX = 00000001 EBX = 00000000
ECX = fc4d5d01 EDX = 00c960b4
ESP = 00b9cef8 EBP = 00b9cef8
ESI = 00b9cf0c EDI = 00b9cf9c

EIP = 5d349923 EFL = 00200246

CS = 00000023 DS = 0000002b SS = 0000002b
ES = 0000002b FS = 00000053 GS = 0000002b

Stack Trace (from fault):
[ 0] 0x5d349923 C:\Windows\system32\MSVCP100D.dll+00301347 ( std::_Debug_message+000035 )
[ 1] 0x5aa299e8 C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00170472 std::_Vector_const_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >::operator+=+000104
[ 2] 0x5aa288ba C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00166074 std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >::operator+=+000026
[ 3] 0x5aa25538 C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00152888 std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >::operator++000104
[ 4] 0x5aa3953e C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00234814 std::_Transform1<CvAvgComp *,std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >,cv::getRect>+000094
[ 5] 0x5aa3513a C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00217402 std::_Transform1<CvAvgComp *,std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >,cv::getRect>+000170
[ 6] 0x5aa2e3fd C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00189437 std::transform<std::_Vector_iterator<std::_Vector_val<CvAvgComp,std::allocator<CvAvgComp> > >,std::_Vector_iterator<std::_Vector_val<cv::Rect_<int>,std::allocator<cv::Rect_<int> > > >,cv::getRect>+000413
[ 7] 0x5aa1a10c C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00106764 cv::detectMultiScaleOldFormat+000380
[ 8] 0x5aa19dda C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00105946 cv::CascadeClassifier::detectMultiScale+000346
[ 9] 0x5aa1a44b C:\opencv\msvc\install\bin\opencv_objdetect300d.dll+00107595 cv::CascadeClassifier::detectMultiScale+000171
[ 10] 0x6040163e C:\Users\user\Desktop\Interface_PARE_v3\detection2.mexw32+00005694 ???+000000
[ 11] 0x604019b0 C:\Users\user\Desktop\Interface_PARE_v3\detection2.mexw32+00006576 ( mexFunction+000544 )
[ 12] 0x745ade04 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmex.dll+00056836 ( mexRunMexFile+000132 )
[ 13] 0x745aca69 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmex.dll+00051817 ( inSwapMexfileReader+000201 )
[ 14] 0x745acc85 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmex.dll+00052357 ( inSwapMexfileReader+000741 )
[ 15] 0x74489e93 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_dispatcher.dll+00040595 ( Mfh_file::dispatch_fh+000403 )
[ 16] 0x7448a6b6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_dispatcher.dll+00042678 ( Mfunction_handle::dispatch+000710 )
[ 17] 0x02ca3abd C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00408253 ( inDestroyWS+163005 )
[ 18] 0x02d05fdc C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00810972 ( inEachVisibleName+016684 )
[ 19] 0x02ca6478 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00418936 ( inDestroyWS+173688 )
[ 20] 0x02c93877 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00342135 ( inDestroyWS+096887 )
[ 21] 0x02c93632 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00341554 ( inDestroyWS+096306 )
[ 22] 0x02ca00f9 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00393465 ( inDestroyWS+148217 )
[ 23] 0x02ca2a9c C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00404124 ( inDestroyWS+158876 )
[ 24] 0x02c99ca9 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00367785 ( inDestroyWS+122537 )
[ 25] 0x74489e93 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_dispatcher.dll+00040595 ( Mfh_file::dispatch_fh+000403 )
[ 26] 0x7448a6b6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_dispatcher.dll+00042678 ( Mfunction_handle::dispatch+000710 )
[ 27] 0x02d13649 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00865865 ( inMainLoopIdle+002281 )
[ 28] 0x02d219bf C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00924095 ( inInitWarningStatusCallback+000623 )
[ 29] 0x02d21b69 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00924521 ( inInitWarningStatusCallback+001049 )
[ 30] 0x02d21b45 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00924485 ( inInitWarningStatusCallback+001013 )
[ 31] 0x02d21b00 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00924416 ( inInitWarningStatusCallback+000944 )
[ 32] 0x02c4c1f7 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00049655 ( inFullFevalFcn+001447 )
[ 33] 0x02d18ec1 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00888513 ( inEvalCmdWithLocalReturnInDesiredWS+000161 )
[ 34] 0x02d18e69 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00888425 ( inEvalCmdWithLocalReturnInDesiredWS+000073 )
[ 35] 0x02d18dce C:\Program Files (x86)\MATLAB\R2012a\bin\win32\m_interpreter.dll+00888270 ( inEvalCmdWithLocalReturn+000030 )
[ 36] 0x7e1ce153 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwbridge.dll+00057683 ( mnDebugPrompt+000163 )
[ 37] 0x7e1cf43e C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwbridge.dll+00062526 ( mnParser+000478 )
[ 38] 0x00fb7283 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00488067 ( mcrInstance::mnParser_on_interpreter_thread+000051 )
[ 39] 0x00f7f5c2 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00259522 ( mcrFunctionSignature::mcrFunctionSignature+000658 )
[ 40] 0x00f9e425 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00386085 ( DepfunRules::postWarning+024277 )
[ 41] 0x00f9e4a6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00386214 ( DepfunRules::postWarning+024406 )
[ 42] 0x047fac69 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00306281 ( UIW_IsUserMessage+000121 )
[ 43] 0x047fb1ae C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00307630 ( ws_ProcessOneEventBlocking+000798 )
[ 44] 0x75ca8336 C:\Windows\syswow64\USER32.dll+00164662 ( RemovePropA+000178 )
[ 45] 0x75c980a9 C:\Windows\syswow64\USER32.dll+00098473 ( GetUserObjectInformationW+000065 )
[ 46] 0x75c98ba1 C:\Windows\syswow64\USER32.dll+00101281 ( RegisterClassW+000316 )
[ 47] 0x771d010a C:\Windows\SysWOW64\ntdll.dll+00065802 ( KiUserCallbackDispatcher+000046 )
[ 48] 0x047dcdf4 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00183796 ( UIW_SetCurrentDialog+000564 )
[ 49] 0x047dce4f C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00183887 ( UIW_SetCurrentDialog+000655 )
[ 50] 0x047fc185 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\uiw.dll+00311685 ( ws_FreeSystemFont+000485 )
[ 51] 0x75575b67 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00613223 ( sysq::ws_ppeHook::previousUpdatesCompleteFcn+009991 )
[ 52] 0x7557657c C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00615804 ( sysq::removeCommitDatabaseUpdatesHook+001388 )
[ 53] 0x75577636 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00620086 ( sysq::removeCommitDatabaseUpdatesHook+005670 )
[ 54] 0x755789b5 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00625077 ( sysq::addProcessPendingEventsUnitTestHook+000293 )
[ 55] 0x75578b44 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00625476 ( sysq::addProcessPendingEventsUnitTestHook+000692 )
[ 56] 0x75578bb6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00625590 ( sysq::addProcessPendingEventsUnitTestHook+000806 )
[ 57] 0x75578c22 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\libmwservices.dll+00625698 ( svWS_ProcessPendingEvents+000018 )
[ 58] 0x00f9f1ce C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00389582 ( DepfunRules::postWarning+027774 )
[ 59] 0x00f9f426 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00390182 ( DepfunRules::postWarning+028374 )
[ 60] 0x00f9f74c C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00390988 ( DepfunRules::postWarning+029180 )
[ 61] 0x00fa09c6 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\mcr.dll+00395718 ( mcr_invoke_on_interpreter_thread+001014 )
[ 62] 0x011794a2 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\MATLAB.exe+00038050 ( ???+000000 )
[ 63] 0x01179baa C:\Program Files (x86)\MATLAB\R2012a\bin\win32\MATLAB.exe+00039850 ( ???+000000 )
[ 64] 0x01179e13 C:\Program Files (x86)\MATLAB\R2012a\bin\win32\MATLAB.exe+00040467 ( ???+000000 )
[ 65] 0x0117a31d C:\Program Files (x86)\MATLAB\R2012a\bin\win32\MATLAB.exe+00041757 ( ???+000000 )
[ 66] 0x7602336a C:\Windows\syswow64\kernel32.dll+00078698 ( BaseThreadInitThunk+000018 )
[ 67] 0x771f9f72 C:\Windows\SysWOW64\ntdll.dll+00237426 ( RtlInitializeExceptionChain+000099 )
[ 68] 0x771f9f45 C:\Windows\SysWOW64\ntdll.dll+00237381 ( RtlInitializeExceptionChain+000054 )

This error was detected while a MEX-file was running. If the MEX-file
is not an official MathWorks function, please examine its source code
for errors. Please consult the External Interfaces Guide for information
on debugging MEX-files.

If this problem is reproducible, please submit a Service Request via:
http://www.mathworks.com/support/contact_us/

A technical support engineer might contact you with further information.

Thank you for your help.

Answer 2

[Alexander]

Have you run "mex -setup" from the matlab command line and selected the correct compiler?

I'm afraid, from that stack trace I don't know what the error is. Hopefully someone else can help.

All the best.

Answer 3

[Amine Bohi]

yes of course, I used mex -setup to choose the visual studio 2010 compiler comptabile with matlab 2012