Discussion :

[Tiffado]

Bonjour,

Je suis un grand débutant dans ces 2 domaines : le développement iPhone et OpenCV.
Cependant, je dois faire une application qui soit capable de lire un numéro de chèque à partir de l'appareil photo de l'iPhone.

Donc je recherche un petit tuto qui explique comment installer OpenCV de manière à s'en servir sur iPhone.

Merci bcp

[Tiffado]

J'ai finalement trouvé un tutoriel qui avait l'air de bien fonctionné, mais j'ai un petit soucis lors de l'exécution du test présent sur le tuto.
Voici un lien vers le tuto que j'ai choisi, et je pense pourtant avoir tout bien fait, j'ai vérifié plusieurs fois :
http://docs.opencv.org/doc/tutorials...ghlight=iphone

Voici qu'on les erreurs que je récupère, les erreurs ne viennent apparemment pas de mon code.
Ça prend un peu de place, mais bon, on fait ce qu'on peut.
Le titre de chaque erreur est :
Apple Mach-O Linker (Id) Error

Ld /Users/lionel/Library/Developer/Xcode/DerivedData/Untitled-bmqtcfjiixwzfmfvobvpmqxnxthb/Build/Products/Debug-iphonesimulator/PyOpenCVTests.app/PyOpenCVTests normal i386
cd "/Users/lionel/Desktop/Tuto XCode/PyOpenCVTests"
setenv MACOSX_DEPLOYMENT_TARGET 10.6
setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk -L/Users/lionel/Library/Developer/Xcode/DerivedData/Untitled-bmqtcfjiixwzfmfvobvpmqxnxthb/Build/Products/Debug-iphonesimulator -F/Users/lionel/Library/Developer/Xcode/DerivedData/Untitled-bmqtcfjiixwzfmfvobvpmqxnxthb/Build/Products/Debug-iphonesimulator "-F/Users/lionel/Desktop/Tuto XCode/PyOpenCVTests/../../.." -filelist /Users/lionel/Library/Developer/Xcode/DerivedData/Untitled-bmqtcfjiixwzfmfvobvpmqxnxthb/Build/Intermediates/PyOpenCVTests.build/Debug-iphonesimulator/PyOpenCVTests.build/Objects-normal/i386/PyOpenCVTests.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -fobjc-arc -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=50100 -framework CoreVideo -framework QuartzCore -framework CoreImage -framework CoreMedia -framework Foundation -framework UIKit -framework CoreGraphics -framework AVFoundation -framework AssetsLibrary -framework Accelerate -framework opencv2 -o /Users/lionel/Library/Developer/Xcode/DerivedData/Untitled-bmqtcfjiixwzfmfvobvpmqxnxthb/Build/Products/Debug-iphonesimulator/PyOpenCVTests.app/PyOpenCVTests

Undefined symbols for architecture i386:
"std::__1::basic_ostream<char, std::__1::char_traits<char> >::flush()", referenced from:
cv::gpu::error(char const*, char const*, int, char const*) in opencv2(gpumat.o)
"std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> >&)", referenced from:
std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in opencv2(gpumat.o)
"std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::~sentry()", referenced from:
std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in opencv2(gpumat.o)
"std::__1::basic_ostream<char, std::__1::char_traits<char> >::operator<<(int)", referenced from:
cv::gpu::error(char const*, char const*, int, char const*) in opencv2(gpumat.o)
"std::__1::cerr", referenced from:
cv::gpu::error(char const*, char const*, int, char const*) in opencv2(gpumat.o)
"std::__1::ios_base::__set_badbit_and_consider_rethrow()", referenced from:
std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in opencv2(gpumat.o)
"std::__1::ios_base::clear(unsigned int)", referenced from:
std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in opencv2(gpumat.o)
"std::uncaught_exception()", referenced from:
cv::gpu::error(char const*, char const*, int, char const*) in opencv2(gpumat.o)
"___cxa_begin_catch", referenced from:
std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in opencv2(gpumat.o)
__ZL10icvReadSeqP13CvFileStorageP10CvFileNode in opencv2(persistence.o)
std::__1::deque<char, std::__1::allocator<char> >::__add_back_capacity() in opencv2(persistence.o)
"___cxa_end_catch", referenced from:
std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<< <std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*) in opencv2(gpumat.o)
__ZL10icvReadSeqP13CvFileStorageP10CvFileNode in opencv2(persistence.o)
std::__1::deque<char, std::__1::allocator<char> >::__add_back_capacity() in opencv2(persistence.o)
"___cxa_guard_acquire", referenced from:
cv::gpu::GpuMat::GpuMat(cv::Mat const&) in opencv2(gpumat.o)
cv::gpu::GpuMat::GpuMat(cv::Mat const&) in opencv2(gpumat.o)
cv::gpu::GpuMat::upload(cv::Mat const&) in opencv2(gpumat.o)
cv::gpu::GpuMat::operator=(cv::gpu::GpuMat const&) in opencv2(gpumat.o)
cv::gpu::GpuMat::reshape(int, int) const in opencv2(gpumat.o)
cv::gpu::GpuMat::download(cv::Mat&) const in opencv2(gpumat.o)
cv::gpu::GpuMat::copyTo(cv::gpu::GpuMat&) const in opencv2(gpumat.o)
...
"___cxa_guard_release", referenced from:
cv::gpu::GpuMat::GpuMat(cv::Mat const&) in opencv2(gpumat.o)
cv::gpu::GpuMat::GpuMat(cv::Mat const&) in opencv2(gpumat.o)
cv::gpu::GpuMat::upload(cv::Mat const&) in opencv2(gpumat.o)
cv::gpu::GpuMat::operator=(cv::gpu::GpuMat const&) in opencv2(gpumat.o)
cv::gpu::GpuMat::reshape(int, int) const in opencv2(gpumat.o)
cv::gpu::GpuMat::download(cv::Mat&) const in opencv2(gpumat.o)
cv::gpu::GpuMat::copyTo(cv::gpu::GpuMat&) const in opencv2(gpumat.o)
...
"___cxa_pure_virtual", referenced from:
vtable for cv::MatOp in opencv2(matop.o)
"std::__1::__vector_base_common<true>::__throw_length_error() const", referenced from:
__ZNSt3__16vectorImNS_9allocatorImEEE6assignIPmEENS_9enable_ifIXsr21__is_forward_iteratorIT_EE5valueEvE4typeES7_S7_ in opencv2(matrix.o)
std::__1::vector<unsigned long, std::__1::allocator<unsigned long> >::vector(unsigned long) in opencv2(matrix.o)
std::__1::vector<unsigned long, std::__1::allocator<unsigned long> >::__append(unsigned long) in opencv2(matrix.o)
std::__1::vector<cv::Vec<float, 2>, std::__1::allocator<cv::Vec<float, 2> > >::vector(unsigned long) in opencv2(matrix.o)
std::__1::vector<int, std::__1::allocator<int> >::vector(unsigned long) in opencv2(matrix.o)
std::__1::vector<cv::Vec<int, 128>, std::__1::allocator<cv::Vec<int, 128> > >::__append(unsigned long) in opencv2(matrix.o)
std::__1::vector<cv::Vec<int, 64>, std::__1::allocator<cv::Vec<int, 64> > >::__append(unsigned long) in opencv2(matrix.o)
...
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char const*, unsigned long)", referenced from:
cv::Mat::create(int, int const*, int) in opencv2(matrix.o)
__ZN2cvL7setSizeERNS_3MatEiPKiPKmb in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Range const&, cv::Range const&) in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Rect_<int> const&) in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Range const*) in opencv2(matrix.o)
cv::Mat::diag(int) const in opencv2(matrix.o)
cv::Mat::Mat(_IplImage const*, bool) in opencv2(matrix.o)
...
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::~basic_string()", referenced from:
cv::Mat::create(int, int const*, int) in opencv2(matrix.o)
__ZN2cvL7setSizeERNS_3MatEiPKiPKmb in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Range const&, cv::Range const&) in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Rect_<int> const&) in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Range const*) in opencv2(matrix.o)
cv::Mat::diag(int) const in opencv2(matrix.o)
cv::Mat::Mat(_IplImage const*, bool) in opencv2(matrix.o)
...
"vtable for __cxxabiv1::__class_type_info", referenced from:
typeinfo for cv::_InputArray in opencv2(matrix.o)
typeinfo for (anonymous namespace)::GpuFuncTable in opencv2(gpumat.o)
typeinfo for cv::MatOp in opencv2(matop.o)
typeinfo for cv::FileStorage in opencv2(persistence.o)
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
"vtable for __cxxabiv1::__si_class_type_info", referenced from:
typeinfo for cv::_OutputArray in opencv2(matrix.o)
typeinfo for (anonymous namespace)::EmptyFuncTable in opencv2(gpumat.o)
typeinfo for cv::Exception in opencv2(system.o)
typeinfo for cv::MatOp_Identity in opencv2(matop.o)
typeinfo for cv::MatOp_AddEx in opencv2(matop.o)
typeinfo for cv::MatOp_Bin in opencv2(matop.o)
typeinfo for cv::MatOp_Cmp in opencv2(matop.o)
...
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
"operator delete[](void*)", referenced from:
cv::Mat::Mat(cv::Mat const&, cv::Range const&, cv::Range const&) in opencv2(matrix.o)
__ZN2cvL8reduceR_IhiNS_5OpAddIiiiEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_IhfNS_5OpAddIiiiEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_IhdNS_5OpAddIiiiEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_ItfNS_5OpAddIfffEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_ItdNS_5OpAddIdddEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_IsfNS_5OpAddIfffEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
...
"operator delete(void*)", referenced from:
cv::_OutputArray::create(int, int const*, int, int, bool, int) const in opencv2(matrix.o)
cv::_OutputArray::release() const in opencv2(matrix.o)
cv::kmeans(cv::_InputArray const&, int, cv::_OutputArray const&, cv::TermCriteria, int, int, cv::_OutputArray const&) in opencv2(matrix.o)
cv::SparseMat::Hdr::Hdr(int, int const*, int) in opencv2(matrix.o)
cv::SparseMat::create(int, int const*, int) in opencv2(matrix.o)
cv::SparseMat::copyTo(cv::SparseMat&) const in opencv2(matrix.o)
cv::SparseMat::convertTo(cv::SparseMat&, int, double) const in opencv2(matrix.o)
...
"operator new[](unsigned long)", referenced from:
cv::Mat::Mat(cv::Mat const&, cv::Range const&, cv::Range const&) in opencv2(matrix.o)
__ZN2cvL8reduceR_IhiNS_5OpAddIiiiEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_IhfNS_5OpAddIiiiEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_IhdNS_5OpAddIiiiEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_ItfNS_5OpAddIfffEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_ItdNS_5OpAddIdddEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
__ZN2cvL8reduceR_IsfNS_5OpAddIfffEEEEvRKNS_3MatERS3_ in opencv2(matrix.o)
...
"operator new(unsigned long)", referenced from:
cv::SparseMat::create(int, int const*, int) in opencv2(matrix.o)
__ZNSt3__16vectorImNS_9allocatorImEEE6assignIPmEENS_9enable_ifIXsr21__is_forward_iteratorIT_EE5valueEvE4typeES7_S7_ in opencv2(matrix.o)
std::__1::vector<unsigned long, std::__1::allocator<unsigned long> >::vector(unsigned long) in opencv2(matrix.o)
std::__1::vector<unsigned long, std::__1::allocator<unsigned long> >::__append(unsigned long) in opencv2(matrix.o)
std::__1::vector<cv::Vec<float, 2>, std::__1::allocator<cv::Vec<float, 2> > >::vector(unsigned long) in opencv2(matrix.o)
std::__1::vector<int, std::__1::allocator<int> >::vector(unsigned long) in opencv2(matrix.o)
std::__1::vector<cv::Vec<int, 128>, std::__1::allocator<cv::Vec<int, 128> > >::__append(unsigned long) in opencv2(matrix.o)
...
"___cxa_call_unexpected", referenced from:
cv::_InputArray::getMatVector(std::__1::vector<cv::Mat, std::__1::allocator<cv::Mat> >&) const in opencv2(matrix.o)
cv::_OutputArray::release() const in opencv2(matrix.o)
std::__1::vector<cv::Mat, std::__1::allocator<cv::Mat> >::resize(unsigned long) in opencv2(matrix.o)
std::__1::__split_buffer<cv::Mat, std::__1::allocator<cv::Mat>&>::~__split_buffer() in opencv2(matrix.o)
std::__1::__vector_base<cv::Mat, std::__1::allocator<cv::Mat> >::~__vector_base() in opencv2(matrix.o)
std::__1::__vector_base<cv::Mat, std::__1::allocator<cv::Mat> >::~__vector_base() in opencv2(convert.o)
cv::Exception::~Exception() in opencv2(system.o)
...
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::resize(unsigned long, char)", referenced from:
__ZL8icvCloseP13CvFileStoragePNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE in opencv2(persistence.o)
"std::__1::basic_string<wchar_t, std::__1::char_traits<wchar_t>, std::__1::allocator<wchar_t> >::__init(wchar_t const*, unsigned long)", referenced from:
cv::toUtf16(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in opencv2(persistence.o)
"___cxa_rethrow", referenced from:
std::__1::deque<char, std::__1::allocator<char> >::__add_back_capacity() in opencv2(persistence.o)
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::__init(char const*, unsigned long, unsigned long)", referenced from:
std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in opencv2(system.o)
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(char const*)", referenced from:
cv::tempfile(char const*) in opencv2(system.o)
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::append(char const*, unsigned long)", referenced from:
std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > std::__1::operator+<char, std::__1::char_traits<char>, std::__1::allocator<char> >(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*) in opencv2(system.o)
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::assign(char const*)", referenced from:
cv::tempfile(char const*) in opencv2(system.o)
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::basic_string(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
cv::Exception::Exception(int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) in opencv2(system.o)
cv::tempfile(char const*) in opencv2(system.o)
cv::Exception::Exception(cv::Exception const&) in opencv2(system.o)
cv::operator<<(cv::FileStorage&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in opencv2(persistence.o)
"std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >::operator=(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
cv::Exception::formatMessage() in opencv2(system.o)
cv::tempfile(char const*) in opencv2(system.o)
cv::operator<<(cv::FileStorage&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) in opencv2(persistence.o)
"std::exception::~exception()", referenced from:
cv::Exception::Exception(int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) in opencv2(system.o)
cv::Exception::~Exception() in opencv2(system.o)
cv::Exception::Exception(cv::Exception const&) in opencv2(system.o)
"typeinfo for std::exception", referenced from:
typeinfo for cv::Exception in opencv2(system.o)
"___cxa_allocate_exception", referenced from:
cv::error(cv::Exception const&) in opencv2(system.o)
"___cxa_free_exception", referenced from:
cv::error(cv::Exception const&) in opencv2(system.o)
"___cxa_guard_abort", referenced from:
cv::getBuildInformation() in opencv2(system.o)
"___cxa_throw", referenced from:
cv::error(cv::Exception const&) in opencv2(system.o)
"std::terminate()", referenced from:
-[CvVideoCamera captureOutput:didOutputSampleBuffer:fromConnection:] in opencv2(cap_ios_video_camera.o)
cv::Mat::create(int, int const*, int) in opencv2(matrix.o)
__ZN2cvL7setSizeERNS_3MatEiPKiPKmb in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Range const&, cv::Range const&) in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Rect_<int> const&) in opencv2(matrix.o)
cv::Mat::Mat(cv::Mat const&, cv::Range const*) in opencv2(matrix.o)
cv::Mat::Mat(CvMatND const*, bool) in opencv2(matrix.o)
...
"___gxx_personality_v0", referenced from:
Dwarf Exception Unwind Info (__eh_frame) in opencv2(cap_ios_video_camera.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(matrix.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(alloc.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(stat.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(convert.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(copy.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(gpumat.o)
...
Dwarf Exception Unwind Info (__eh_frame) in opencv2(cap_ios_video_camera.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(matrix.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(alloc.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(stat.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(convert.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(copy.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(gpumat.o)
...
Dwarf Exception Unwind Info (__eh_frame) in opencv2(cap_ios_video_camera.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(matrix.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(alloc.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(stat.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(convert.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(copy.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(gpumat.o)
...
Dwarf Exception Unwind Info (__eh_frame) in opencv2(cap_ios_video_camera.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(matrix.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(alloc.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(stat.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(convert.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(copy.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(gpumat.o)
...
Dwarf Exception Unwind Info (__eh_frame) in opencv2(cap_ios_video_camera.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(matrix.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(alloc.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(stat.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(convert.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(copy.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(gpumat.o)
...
Dwarf Exception Unwind Info (__eh_frame) in opencv2(cap_ios_video_camera.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(matrix.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(alloc.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(stat.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(convert.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(copy.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(gpumat.o)
...
Dwarf Exception Unwind Info (__eh_frame) in opencv2(cap_ios_video_camera.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(matrix.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(alloc.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(stat.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(convert.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(copy.o)
Dwarf Exception Unwind Info (__eh_frame) in opencv2(gpumat.o)
...
...
"_objc_setProperty_nonatomic", referenced from:
-[CvVideoCamera setCustomPreviewLayer:] in opencv2(cap_ios_video_camera.o)
-[CvVideoCamera setVideoDataOutput:] in opencv2(cap_ios_video_camera.o)
-[CvVideoCamera setRecordAssetWriterInput:] in opencv2(cap_ios_video_camera.o)
-[CvVideoCamera setRecordPixelBufferAdaptor:] in opencv2(cap_ios_video_camera.o)
-[CvVideoCamera setRecordAssetWriter:] in opencv2(cap_ios_video_camera.o)
-[CvAbstractCamera setDefaultAVCaptureSessionPreset:] in opencv2(cap_ios_abstract_camera.o)
-[CvAbstractCamera setCaptureSession:] in opencv2(cap_ios_abstract_camera.o)
...
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
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