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Build command failed. Error while executing process D:\android-sdk\cmake\3.6.4111459\bin\cmake.exe with arguments {--build D:\workspace\android-prj\hyperlpr4Android\app.externalNativeBuild\cmake\debug\armeabi-v7a --target hyperlpr} [1/9] Building CXX object CMakeFiles/hyperlpr.dir/src/main/jni/javaWarpper.cpp.o [2/9] Building CXX object CMakeFiles/hyperlpr.dir/src/main/jni/src/FastDeskew.cpp.o [3/9] Building CXX object CMakeFiles/hyperlpr.dir/src/main/jni/src/FineMapping.cpp.o [4/9] Building CXX object CMakeFiles/hyperlpr.dir/src/main/jni/src/Pipeline.cpp.o [5/9] Building CXX object CMakeFiles/hyperlpr.dir/src/main/jni/src/PlateDetection.cpp.o [6/9] Building CXX object CMakeFiles/hyperlpr.dir/src/main/jni/src/CNNRecognizer.cpp.o [7/9] Building CXX object CMakeFiles/hyperlpr.dir/src/main/jni/src/PlateSegmentation.cpp.o [8/9] Building CXX object CMakeFiles/hyperlpr.dir/src/main/jni/src/Recognizer.cpp.o D:\workspace\android-prj\hyperlpr4Android\app\src\main\jni\src\Pipeline.cpp:25:9: warning: delete called on 'pr::GeneralRecognizer' that is abstract but has non-virtual destructor [-Wdelete-non-virtual-dtor] delete generalRecognizer; ^ 1 warning generated. [9/9] Linking CXX shared library ........\build\intermediates\cmake\debug\obj\armeabi-v7a\libhyperlpr.so FAILED: cmd.exe /C "cd . && D:\android-sdk\ndk-bundle\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=armv7-none-linux-androideabi --gcc-toolchain=D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64 --sysroot=D:/android-sdk/ndk-bundle/sysroot -fPIC -isystem D:/android-sdk/ndk-bundle/sysroot/usr/include/arm-linux-androideabi -DANDROID_API__=22 -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -std=c++11 -std=c++11 -O0 -fno-limit-debug-info -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -nostdlib++ --sysroot D:/android-sdk/ndk-bundle/platforms/android-22/arch-arm -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--fix-cortex-a8 -Wl,--exclude-libs,libunwind.a -LD:/android-sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/armeabi-v7a -Wl,--no-undefined -Wl,-z,noexecstack -Qunused-arguments -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libhyperlpr.so -o ........\build\intermediates\cmake\debug\obj\armeabi-v7a\libhyperlpr.so @CMakeFiles/hyperlpr.rsp && cd ." D:\workspace\android-prj\hyperlpr4Android\app\src\main\jni\src/PlateDetection.cpp:30: error: undefined reference to 'cv::CascadeClassifier::detectMultiScale(cv::_InputArray const&, std::ndk1::vector<cv::Rect_, std::ndk1::allocator<cv::Rect > >&, double, int, int, cv::Size, cv::Size_)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(mathfuncs.cpp.o):mathfuncs.cpp:function _GLOBAL__sub_I_mathfuncs.cpp: error: undefined reference to 'std::ios_base::Init::Init()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(mathfuncs.cpp.o):mathfuncs.cpp:function _GLOBALsub_I_mathfuncs.cpp: error: undefined reference to 'std::ios_base::Init::~Init()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(system.cpp.o):system.cpp:function std::vector<void, std::allocator<void> >::_M_fill_insert(gnu_cxx::__normal_iterator<void*, std::vector<void, std::allocator<void> > >, unsigned int, void const&): error: undefined reference to 'std::throw_length_error(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(system.cpp.o):system.cpp:function _GLOBALsub_I_system.cpp: error: undefined reference to 'std::ios_base::Init::Init()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(system.cpp.o):system.cpp:function _GLOBAL__sub_I_system.cpp: error: undefined reference to 'std::ios_base::Init::~Init()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(parallel.cpp.o):parallel.cpp:function _GLOBALsub_I_parallel.cpp: error: undefined reference to 'std::ios_base::Init::Init()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(parallel.cpp.o):parallel.cpp:function _GLOBAL__sub_I_parallel.cpp: error: undefined reference to 'std::ios_base::Init::~Init()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'std::locale::~locale()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'std::string::_Rep::_M_destroy(std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'std::string::_Rep::_S_empty_rep_storage' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'vtable for std::basic_stringbuf<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'vtable for std::basic_streambuf<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'std::locale::~locale()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'std::string::_Rep::_M_destroy(std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'std::string::_Rep::_S_empty_rep_storage' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'vtable for std::basic_stringbuf<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::basic_stringbuf<char, std::char_traits, std::allocator >::~basic_stringbuf(): error: undefined reference to 'vtable for std::basic_streambuf<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cv::read(cv::FileNode const&, std::string&, std::string const&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cv::read(cv::FileNode const&, std::string&, std::string const&): error: undefined reference to 'std::string::assign(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cv::read(cv::FileNode const&, std::string&, std::string const&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(char const, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cv::read(cv::FileNode const&, std::string&, std::string const&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cv::read(cv::FileNode const&, std::string&, std::string const&): error: undefined reference to 'std::string::_Rep::_M_destroy(std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cv::read(cv::FileNode const&, std::string&, std::string const&): error: undefined reference to 'std::string::_Rep::_M_dispose(std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cv::read(cv::FileNode const&, std::string&, std::string const&): error: undefined reference to 'std::string::_Rep::_S_empty_rep_storage' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::basic_ostringstream<char, std::char_traits, std::allocator >::basic_ostringstream(std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::ostream_insert<char, std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const, int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::ostream_insert<char, std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const, int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::basic_stringbuf<char, std::char_traits, std::allocator >::str() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::string::reserve(unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::string::reserve(unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::locale::~locale()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::ios_base::~ios_base()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::basic_ios<char, std::char_traits >::clear(std::_Ios_Iostate)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::string::_Rep::_M_dispose(std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::basic_ostringstream<char, std::char_traits, std::allocator >::~basic_ostringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::string::_Rep::_M_destroy(std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'std::string::_Rep::_S_empty_rep_storage' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'vtable for std::basic_ostringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'vtable for std::basic_stringbuf<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'vtable for std::basic_streambuf<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'VTT for std::basic_ostringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::make_base64_header(char const): error: undefined reference to 'vtable for std::basic_ios<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(char const, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::ios_base::ios_base()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::basic_ios<char, std::char_traits >::init(std::basic_streambuf<char, std::char_traits >)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::locale::locale()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(char const, unsigned int, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::basic_stringbuf<char, std::char_traits, std::allocator >::_M_sync(char, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::basic_ios<char, std::char_traits >::init(std::basic_streambuf<char, std::char_traits >)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::basic_istream<char, std::char_traits >& std::operator>><char, std::char_traits, std::allocator >(std::basic_istream<char, std::char_traits >&, std::basic_string<char, std::char_traits, std::allocator >&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::locale::~locale()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::ios_base::~ios_base()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::basic_istringstream<char, std::char_traits, std::allocator >::~basic_istringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::ios_base::~ios_base()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::string::_Rep::_M_dispose(std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'std::string::_Rep::_M_dispose(std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'vtable for std::basic_ios<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'VTT for std::basic_istringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'vtable for std::basic_istringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'vtable for std::basic_streambuf<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::read_base64_header(std::vector<char, std::allocator > const&, std::string&): error: undefined reference to 'vtable for std::basic_stringbuf<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function check_if_write_struct_is_delayed(CvFileStorage, bool) [clone .constprop.228]: error: undefined reference to 'std::string::assign(char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function check_if_write_struct_is_delayed(CvFileStorage, bool) [clone .constprop.228]: error: undefined reference to 'std::string::assign(char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvXMLWriteScalar(CvFileStorage, char const, char const, int): error: undefined reference to 'std::string::assign(char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvXMLWriteScalar(CvFileStorage, char const, char const, int): error: undefined reference to 'std::string::assign(char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::Base64Writer::check_dt(char const): error: undefined reference to 'std::string::compare(char const*) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::vector<std::string, std::allocator >::_M_insert_aux(gnu_cxx::normal_iterator<std::string, std::vector<std::string, std::allocator > >, std::string const&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::vector<std::string, std::allocator >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::string, std::vector<std::string, std::allocator > >, std::string const&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::vector<std::string, std::allocator >::_M_insert_aux(gnu_cxx::__normal_iterator<std::string*, std::vector<std::string, std::allocator > >, std::string const&): error: undefined reference to 'std::string::assign(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::vector<std::string, std::allocator >::_M_insert_aux(gnu_cxx::normal_iterator<std::string*, std::vector<std::string, std::allocator > >, std::string const&): error: undefined reference to 'std::string::assign(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::vector<std::string, std::allocator >::operator=(std::vector<std::string, std::allocator > const&): error: undefined reference to 'std::string::assign(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::vector<char, std::allocator >::_M_insert_aux(gnu_cxx::normal_iterator<char, std::vector<char, std::allocator > >, char const&): error: undefined reference to 'std::__throw_length_error(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::ios_base::ios_base()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::basic_ios<char, std::char_traits >::init(std::basic_streambuf<char, std::char_traits >)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::locale::locale()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(char const, unsigned int, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::basic_stringbuf<char, std::char_traits, std::allocator >::_M_sync(char, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::basic_ios<char, std::char_traits >::init(std::basic_streambuf<char, std::char_traits >)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::istream& std::istream::_M_extract(unsigned int&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::basic_istream<char, std::char_traits >& std::operator>><char, std::char_traits >(std::basic_istream<char, std::char_traits >&, char&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::ios_base::~ios_base()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::basic_ios<char, std::char_traits >::clear(std::_Ios_Iostate)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'std::basic_istringstream<char, std::char_traits, std::allocator >::~basic_istringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'vtable for std::basic_ios<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'VTT for std::basic_istringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::RawDataToBinaryConvertor::make_to_binary_funcs(std::string const&): error: undefined reference to 'vtable for std::basic_istringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(char const, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::ios_base::ios_base()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::locale::locale()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(char const, unsigned int, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::basic_stringbuf<char, std::char_traits, std::allocator >::_M_sync(char, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::istream& std::istream::_M_extract(unsigned int&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::basic_istream<char, std::char_traits >& std::operator>><char, std::char_traits >(std::basic_istream<char, std::char_traits >&, char&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::basic_ios<char, std::char_traits >::clear(std::_Ios_Iostate)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'std::basic_istringstream<char, std::char_traits, std::allocator >::~basic_istringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'vtable for std::basic_ios<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'VTT for std::basic_istringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function base64::BinaryToCvSeqConvertor::make_funcs(char const): error: undefined reference to 'vtable for std::basic_istringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvXMLParseBase64(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::reserve(unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvXMLParseBase64(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::replace(unsigned int, unsigned int, char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvYMLParseValue(CvFileStorage, char, CvFileNode, int, int): error: undefined reference to 'std::string::reserve(unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvYMLParseValue(CvFileStorage, char, CvFileNode, int, int): error: undefined reference to 'std::string::replace(unsigned int, unsigned int, char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvJSONParseValue(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::replace(unsigned int, unsigned int, char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvJSONParseValue(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::append(unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvJSONParseValue(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::append(unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvJSONParseValue(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::append(unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvJSONParseValue(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::append(unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvJSONParseValue(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::replace(unsigned int, unsigned int, char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvJSONParseValue(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::string::_M_leak_hard()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function icvJSONParseValue(CvFileStorage, char, CvFileNode): error: undefined reference to 'std::__throw_out_of_range(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cvOpenFileStorage: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(char const*, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cvOpenFileStorage: error: undefined reference to 'std::string::find(char, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cvOpenFileStorage: error: undefined reference to 'std::string::rfind(char, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cvOpenFileStorage: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cvOpenFileStorage: error: undefined reference to 'std::string::find(char, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cvOpenFileStorage: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function cvOpenFileStorage: error: undefined reference to 'std::throw_out_of_range(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::vector<cv::KeyPoint, std::allocator >::_M_fill_insert(__gnu_cxx::__normal_iterator<cv::KeyPoint, std::vector<cv::KeyPoint, std::allocator > >, unsigned int, cv::KeyPoint const&): error: undefined reference to 'std::throw_length_error(char const*)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function std::vector<cv::DMatch, std::allocator >::_M_fill_insert(gnu_cxx::normal_iterator<cv::DMatch, std::vector<cv::DMatch, std::allocator > >, unsigned int, cv::DMatch const&): error: undefined reference to 'std::__throw_length_error(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::basic_ostream<char, std::char_traits >& std::operator<< <std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const*) [clone .part.43]: error: undefined reference to 'std::basic_ios<char, std::char_traits >::clear(std::_Ios_Iostate)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_ostringstream<char, std::char_traits, std::allocator >::basic_ostringstream(std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::ostream_insert<char, std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const, int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream::operator<<(int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::__ostream_insert<char, std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const, int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream::operator<<(int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_stringbuf<char, std::char_traits, std::allocator >::str() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream::operator<<(int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream::operator<<(int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_ostringstream<char, std::char_traits, std::allocator >::~basic_ostringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'vtable for std::basic_ostringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'VTT for std::basic_ostringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_ostringstream<char, std::char_traits, std::allocator >::basic_ostringstream(std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream::operator<<(short)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream::operator<<(short)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_stringbuf<char, std::char_traits, std::allocator >::str() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream::operator<<(short)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream::operator<<(short)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_ostringstream<char, std::char_traits, std::allocator >::~basic_ostringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'vtable for std::basic_ostringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'VTT for std::basic_ostringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_ostringstream<char, std::char_traits, std::allocator >::basic_ostringstream(std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(unsigned long)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(unsigned long)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_stringbuf<char, std::char_traits, std::allocator >::str() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(unsigned long)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(unsigned long)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::basic_ostringstream<char, std::char_traits, std::allocator >::~basic_ostringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'vtable for std::basic_ostringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'VTT for std::basic_ostringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(double)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(double)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(double)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::string cv::ocl::kerToStr(cv::Mat const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(double)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::OpenCLBufferPoolBaseImpl<cv::ocl::OpenCLBufferPoolImpl, cv::ocl::CLBufferEntry, _cl_mem>::setMaxReservedSize(unsigned int): error: undefined reference to 'std::__detail::_List_node_base::_M_unhook()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::OpenCLBufferPoolBaseImpl<cv::ocl::OpenCLBufferPoolImpl, cv::ocl::CLBufferEntry, _cl_mem>::setMaxReservedSize(unsigned int): error: undefined reference to 'std::detail::_List_node_base::_M_unhook()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::OpenCLBufferPoolBaseImpl<cv::ocl::OpenCLBufferPoolImpl, cv::ocl::CLBufferEntry, _cl_mem>::release(_cl_mem): error: undefined reference to 'std::detail::_List_node_base::_M_unhook()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::OpenCLBufferPoolBaseImpl<cv::ocl::OpenCLBufferPoolImpl, cv::ocl::CLBufferEntry, _cl_mem>::release(_cl_mem): error: undefined reference to 'std::detail::_List_node_base::_M_hook(std::detail::_List_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::OpenCLBufferPoolBaseImpl<cv::ocl::OpenCLBufferPoolImpl, cv::ocl::CLBufferEntry, _cl_mem>::release(_cl_mem*): error: undefined reference to 'std::detail::_List_node_base::_M_unhook()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Kernel::set(int, cv::ocl::Image2D const&): error: undefined reference to 'std::__detail::_List_node_base::_M_hook(std::detail::_List_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::split(std::string const&, char, std::vector<std::string, std::allocator >&): error: undefined reference to 'std::ios_base::ios_base()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::split(std::string const&, char, std::vector<std::string, std::allocator >&): error: undefined reference to 'std::locale::locale()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::split(std::string const&, char, std::vector<std::string, std::allocator >&): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(char const, unsigned int, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::split(std::string const&, char, std::vector<std::string, std::allocator >&): error: undefined reference to 'std::basic_stringbuf<char, std::char_traits, std::allocator >::_M_sync(char, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::split(std::string const&, char, std::vector<std::string, std::allocator >&): error: undefined reference to 'std::basic_istream<char, std::char_traits >& std::getline<char, std::char_traits, std::allocator >(std::basic_istream<char, std::char_traits >&, std::basic_string<char, std::char_traits, std::allocator >&, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::split(std::string const&, char, std::vector<std::string, std::allocator >&): error: undefined reference to 'std::basic_istringstream<char, std::char_traits, std::allocator >::~basic_istringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::split(std::string const&, char, std::vector<std::string, std::allocator >&): error: undefined reference to 'VTT for std::basic_istringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::split(std::string const&, char, std::vector<std::string, std::allocator >&): error: undefined reference to 'vtable for std::basic_istringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::_Rb_tree<std::string, std::pair<std::string const, cv::ocl::Program>, std::_Select1st<std::pair<std::string const, cv::ocl::Program> >, std::less, std::allocator<std::pair<std::string const, cv::ocl::Program> > >::_M_insert_unique(std::pair<std::string const, cv::ocl::Program> const&): error: undefined reference to 'std::_Rb_tree_decrement(std::_Rb_tree_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function std::_Rb_tree<std::string, std::pair<std::string const, cv::ocl::Program>, std::_Select1st<std::pair<std::string const, cv::ocl::Program> >, std::less, std::allocator<std::pair<std::string const, cv::ocl::Program> > >::_M_insert_unique(std::pair<std::string const, cv::ocl::Program> const&): error: undefined reference to 'std::_Rb_tree_insert_and_rebalance(bool, std::_Rb_tree_node_base, std::_Rb_tree_node_base, std::_Rb_tree_node_base&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function int cv::ocl::getStringInfo<int ()(_cl_platform_id, unsigned int, unsigned int, void, unsigned int), _cl_platform_id>(int ()(_cl_platform_id, unsigned int, unsigned int, void, unsigned int), _cl_platform_id, unsigned int, std::string&) [clone .constprop.315]: error: undefined reference to 'std::string::_M_mutate(unsigned int, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function int cv::ocl::getStringInfo<int ()(_cl_device_id, unsigned int, unsigned int, void, unsigned int), _cl_device_id>(int ()(_cl_device_id, unsigned int, unsigned int, void, unsigned int), _cl_device_id, unsigned int, std::string&) [clone .constprop.316]: error: undefined reference to 'std::string::_M_mutate(unsigned int, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::OpenCLBufferPoolBaseImpl<cv::ocl::OpenCLBufferPoolImpl, cv::ocl::CLBufferEntry, _cl_mem>::_findAndRemoveEntryFromReservedList(cv::ocl::CLBufferEntry&, unsigned int): error: undefined reference to 'std::__detail::_List_node_base::_M_hook(std::__detail::_List_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::string::find(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::string::_M_leak_hard()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::ostream::put(char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::ostream::flush()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::string::_M_leak_hard()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::string::_M_leak_hard()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::string::compare(char const) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::string::compare(char const) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::string::compare(char const) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::string::find(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::cerr' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::operator<< <std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::endl<char, std::char_traits >(std::basic_ostream<char, std::char_traits >&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::operator<< <std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::operator<< <std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::endl<char, std::char_traits >(std::basic_ostream<char, std::char_traits >&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::operator<< <std::char_traits >(std::basic_ostream<char, std::char_traits >&, char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::endl<char, std::char_traits >(std::basic_ostream<char, std::char_traits >&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::basic_ostream<char, std::char_traits >& std::endl<char, std::char_traits >(std::basic_ostream<char, std::char_traits >&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::ctype::_M_widen_init() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::throw_bad_cast()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::setDefault(): error: undefined reference to 'std::cerr' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::OpenCLBufferPoolImpl::_allocateBufferEntry(cv::ocl::CLBufferEntry&, unsigned int): error: undefined reference to 'std::__detail::_List_node_base::_M_hook(std::detail::_List_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::getProg(cv::ocl::ProgramSource const&, cv::String const&, cv::String&): error: undefined reference to 'std::_Rb_tree_increment(std::_Rb_tree_node_base const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function cv::ocl::Context::Impl::getProg(cv::ocl::ProgramSource const&, cv::String const&, cv::String&): error: undefined reference to 'std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base, std::_Rb_tree_node_base&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function _GLOBALsub_I_ocl.cpp: error: undefined reference to 'std::ios_base::Init::Init()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(ocl.cpp.o):ocl.cpp:function _GLOBAL__sub_I_ocl.cpp: error: undefined reference to 'std::ios_base::Init::~Init()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::put(cv::utils::trace::details::TraceMessage const&) const: error: undefined reference to 'std::ostream::flush()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_filebuf<char, std::char_traits >::close()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_filebuf<char, std::char_traits >::close()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_file::~basic_file()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_file::~basic_file()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_ofstream<char, std::char_traits >::~basic_ofstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'vtable for std::basic_ofstream<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'vtable for std::basic_filebuf<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'VTT for std::basic_ofstream<char, std::char_traits >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_filebuf<char, std::char_traits >::close()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_filebuf<char, std::char_traits >::close()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::__basic_file::~basic_file()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_file::~basic_file()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'std::basic_ofstream<char, std::char_traits >::~basic_ofstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'vtable for std::basic_ofstream<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'vtable for std::basic_filebuf<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::AsyncTraceStorage::~AsyncTraceStorage(): error: undefined reference to 'VTT for std::basic_ofstream<char, std::char_traits >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::~SyncTraceStorage(): error: undefined reference to 'std::basic_ofstream<char, std::char_traits >::~basic_ofstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::~SyncTraceStorage(): error: undefined reference to 'vtable for std::basic_ofstream<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::~SyncTraceStorage(): error: undefined reference to 'vtable for std::basic_filebuf<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::~SyncTraceStorage(): error: undefined reference to 'VTT for std::basic_ofstream<char, std::char_traits >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::basic_stringstream<char, std::char_traits, std::allocator >::basic_stringstream(std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::ostream::put(char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::ostream::flush()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::basic_stringstream<char, std::char_traits, std::allocator >::basic_stringstream(std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::ostream::put(char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::ostream::flush()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::ctype::_M_widen_init() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::ctype::_M_widen_init() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::basic_stringstream<char, std::char_traits, std::allocator >::~basic_stringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::basic_stringstream<char, std::char_traits, std::allocator >::~basic_stringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::throw_bad_cast()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::throw_bad_cast()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'std::cout' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'vtable for std::basic_stringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::~TraceManager(): error: undefined reference to 'VTT for std::basic_stringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManagerThreadLocal::dumpStack(std::ostream&, bool) const: error: undefined reference to 'std::basic_stringstream<char, std::char_traits, std::allocator >::basic_stringstream(std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManagerThreadLocal::dumpStack(std::ostream&, bool) const: error: undefined reference to 'std::ostream::put(char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManagerThreadLocal::dumpStack(std::ostream&, bool) const: error: undefined reference to 'std::ctype::_M_widen_init() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManagerThreadLocal::dumpStack(std::ostream&, bool) const: error: undefined reference to 'std::throw_bad_cast()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManagerThreadLocal::dumpStack(std::ostream&, bool) const: error: undefined reference to 'std::basic_stringstream<char, std::char_traits, std::allocator >::~basic_stringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManagerThreadLocal::dumpStack(std::ostream&, bool) const: error: undefined reference to 'vtable for std::basic_stringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManagerThreadLocal::dumpStack(std::ostream&, bool) const: error: undefined reference to 'VTT for std::basic_stringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::SyncTraceStorage(std::string const&): error: undefined reference to 'std::basic_filebuf<char, std::char_traits >::basic_filebuf()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::SyncTraceStorage(std::string const&): error: undefined reference to 'std::basic_filebuf<char, std::char_traits >::open(char const, std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::SyncTraceStorage(std::string const&): error: undefined reference to 'std::basic_ofstream<char, std::char_traits >::~basic_ofstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::SyncTraceStorage(std::string const&): error: undefined reference to 'std::basic_filebuf<char, std::char_traits >::~basic_filebuf()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::SyncTraceStorage(std::string const&): error: undefined reference to 'VTT for std::basic_ofstream<char, std::char_traits >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::SyncTraceStorage::SyncTraceStorage(std::string const&): error: undefined reference to 'vtable for std::basic_ofstream<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManager::TraceManager(): error: undefined reference to 'std::string::append(char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::TraceManagerThreadLocal::getStorage() const: error: undefined reference to 'std::basic_ofstream<char, std::char_traits >::basic_ofstream(char const, std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::Region::Impl::enterRegion(cv::utils::trace::details::TraceManagerThreadLocal&): error: undefined reference to 'std::basic_ofstream<char, std::char_traits >::basic_ofstream(char const, std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::Region::Impl::leaveRegion(cv::utils::trace::details::TraceManagerThreadLocal&): error: undefined reference to 'std::basic_ofstream<char, std::char_traits >::basic_ofstream(char const, std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::Region::Region(cv::utils::trace::details::Region::LocationStaticStorage const&): error: undefined reference to 'std::basic_stringstream<char, std::char_traits, std::allocator >::basic_stringstream(std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::Region::Region(cv::utils::trace::details::Region::LocationStaticStorage const&): error: undefined reference to 'std::basic_stringstream<char, std::char_traits, std::allocator >::~basic_stringstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::Region::Region(cv::utils::trace::details::Region::LocationStaticStorage const&): error: undefined reference to 'std::cout' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::Region::Region(cv::utils::trace::details::Region::LocationStaticStorage const&): error: undefined reference to 'vtable for std::basic_stringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_core.a(trace.cpp.o):trace.cpp:function cv::utils::trace::details::Region::Region(cv::utils::trace::details::Region::LocationStaticStorage const&): error: undefined reference to 'VTT for std::basic_stringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function std::_Rb_tree<cv::String, std::pair<cv::String const, cv::dnn::experimental_dnn_v1::DictValue>, std::_Select1st<std::pair<cv::String const, cv::dnn::experimental_dnn_v1::DictValue> >, std::less, std::allocator<std::pair<cv::String const, cv::dnn::experimental_dnn_v1::DictValue> > >::_M_insert_unique(std::pair<cv::String const, cv::dnn::experimental_dnn_v1::DictValue> const&): error: undefined reference to 'std::_Rb_tree_decrement(std::_Rb_tree_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function std::_Rb_tree<cv::String, std::pair<cv::String const, cv::dnn::experimental_dnn_v1::DictValue>, std::_Select1st<std::pair<cv::String const, cv::dnn::experimental_dnn_v1::DictValue> >, std::less, std::allocator<std::pair<cv::String const, cv::dnn::experimental_dnn_v1::DictValue> > >::_M_insert_unique(std::pair<cv::String const, cv::dnn::experimental_dnn_v1::DictValue> const&): error: undefined reference to 'std::_Rb_tree_insert_and_rebalance(bool, std::_Rb_tree_node_base, std::_Rb_tree_node_base, std::_Rb_tree_node_base&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function std::_Rb_tree<cv::String, std::pair<cv::String const, int>, std::_Select1st<std::pair<cv::String const, int> >, std::less, std::allocator<std::pair<cv::String const, int> > >::_M_get_insert_unique_pos(cv::String const&): error: undefined reference to 'std::_Rb_tree_decrement(std::_Rb_tree_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function std::_Rb_tree<cv::String, std::pair<cv::String const, int>, std::_Select1st<std::pair<cv::String const, int> >, std::less, std::allocator<std::pair<cv::String const, int> > >::_M_insertunique(std::_Rb_tree_const_iterator<std::pair<cv::String const, int> >, std::pair<cv::String const, int> const&): error: undefined reference to 'std::_Rb_tree_decrement(std::_Rb_tree_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function std::_Rb_tree<cv::String, std::pair<cv::String const, int>, std::_Select1st<std::pair<cv::String const, int> >, std::less, std::allocator<std::pair<cv::String const, int> > >::_M_insertunique(std::_Rb_tree_const_iterator<std::pair<cv::String const, int> >, std::pair<cv::String const, int> const&): error: undefined reference to 'std::_Rb_tree_insert_and_rebalance(bool, std::_Rb_tree_node_base, std::_Rb_tree_node_base, std::_Rb_tree_node_base&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function std::_Rb_tree<cv::String, std::pair<cv::String const, int>, std::_Select1st<std::pair<cv::String const, int> >, std::less, std::allocator<std::pair<cv::String const, int> > >::_M_insertunique(std::_Rb_tree_const_iterator<std::pair<cv::String const, int> >, std::pair<cv::String const, int> const&): error: undefined reference to 'std::_Rb_tree_increment(std::_Rb_tree_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function cv::dnn::experimental_dnn_v1::(anonymous namespace)::CaffeImporter::populateNet(cv::dnn::experimental_dnn_v1::Net): error: undefined reference to 'std::string::compare(unsigned int, unsigned int, std::string const&) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function cv::dnn::experimental_dnn_v1::(anonymous namespace)::CaffeImporter::populateNet(cv::dnn::experimental_dnn_v1::Net): error: undefined reference to 'std::string::append(char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function cv::dnn::experimental_dnn_v1::(anonymous namespace)::CaffeImporter::populateNet(cv::dnn::experimental_dnn_v1::Net): error: undefined reference to 'std::string::append(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function cv::dnn::experimental_dnn_v1::(anonymous namespace)::CaffeImporter::populateNet(cv::dnn::experimental_dnn_v1::Net): error: undefined reference to 'std::string::append(char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_importer.cpp.o):caffe_importer.cpp:function cv::dnn::experimental_dnn_v1::(anonymous namespace)::CaffeImporter::populateNet(cv::dnn::experimental_dnn_v1::Net): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::~basic_string()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function std::basic_stringstream<char, std::char_traits, std::allocator >::basic_stringstream(std::_Ios_Openmode) [clone .constprop.153]: error: undefined reference to 'std::basic_iostream<char, std::char_traits >::~basic_iostream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function std::basic_stringstream<char, std::char_traits, std::allocator >::basic_stringstream(std::_Ios_Openmode) [clone .constprop.153]: error: undefined reference to 'VTT for std::basic_stringstream<char, std::char_traits, std::allocator >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function std::basic_stringstream<char, std::char_traits, std::allocator >::basic_stringstream(std::_Ios_Openmode) [clone .constprop.153]: error: undefined reference to 'vtable for std::basic_stringstream<char, std::char_traits, std::allocator >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::UpgradeNetDataTransformation(caffe::NetParameter): error: undefined reference to 'std::string::_M_mutate(unsigned int, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::UpgradeNetDataTransformation(caffe::NetParameter): error: undefined reference to 'std::string::_M_mutate(unsigned int, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromBinaryFile(char const, google::protobuf::Message): error: undefined reference to 'std::basic_ifstream<char, std::char_traits >::basic_ifstream(char const, std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromBinaryFile(char const, google::protobuf::Message): error: undefined reference to 'std::basic_file::is_open() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromBinaryFile(char const, google::protobuf::Message): error: undefined reference to 'std::basic_ifstream<char, std::char_traits >::~basic_ifstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromBinaryFile(char const, google::protobuf::Message): error: undefined reference to 'vtable for std::basic_ifstream<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromBinaryFile(char const, google::protobuf::Message): error: undefined reference to 'vtable for std::basic_filebuf<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromBinaryFile(char const, google::protobuf::Message): error: undefined reference to 'VTT for std::basic_ifstream<char, std::char_traits >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function std::_Rb_tree<std::string, std::pair<std::string const, int>, std::_Select1st<std::pair<std::string const, int> >, std::less, std::allocator<std::pair<std::string const, int> > >::_M_insertunique(std::_Rb_tree_const_iterator<std::pair<std::string const, int> >, std::pair<std::string const, int> const&): error: undefined reference to 'std::_Rb_tree_insert_and_rebalance(bool, std::_Rb_tree_node_base, std::_Rb_tree_node_base, std::_Rb_tree_node_base&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function std::_Rb_tree<std::string, std::pair<std::string const, int>, std::_Select1st<std::pair<std::string const, int> >, std::less, std::allocator<std::pair<std::string const, int> > >::_M_insertunique(std::_Rb_tree_const_iterator<std::pair<std::string const, int> >, std::pair<std::string const, int> const&): error: undefined reference to 'std::_Rb_tree_increment(std::_Rb_tree_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromTextFile(char const, google::protobuf::Message): error: undefined reference to 'std::basic_ifstream<char, std::char_traits >::basic_ifstream(char const, std::_Ios_Openmode)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromTextFile(char const, google::protobuf::Message): error: undefined reference to 'std::basic_file::is_open() const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromTextFile(char const, google::protobuf::Message): error: undefined reference to 'std::basic_ifstream<char, std::char_traits >::~basic_ifstream()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromTextFile(char const, google::protobuf::Message): error: undefined reference to 'vtable for std::basic_ifstream<char, std::char_traits >' D:/android-sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64/lib/gcc/arm-linux-androideabi/4.9.x/../../../../arm-linux-androideabi/bin\ld: the vtable symbol may be undefined because the class is missing its key function D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(caffe_io.cpp.o):caffe_io.cpp:function cv::dnn::ReadProtoFromTextFile(char const, google::protobuf::Message): error: undefined reference to 'VTT for std::basic_ifstream<char, std::char_traits >' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(dnn.cpp.o):dnn.cpp:function cv::dnn::experimental_dnn_v1::Net::getLayersCount(cv::String const&) const: error: undefined reference to 'std::_Rb_tree_increment(std::_Rb_tree_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(dnn.cpp.o):dnn.cpp:function cv::dnn::experimental_dnn_v1::Net::getLayersCount(cv::String const&) const: error: undefined reference to 'std::_Rb_tree_increment(std::_Rb_tree_node_base)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(dnn.cpp.o):dnn.cpp:function cv::dnn::experimental_dnn_v1::Net::getLayerInputs(cv::dnn::experimental_dnn_v1::DictValue): error: undefined reference to 'std::_Rb_tree_increment(std::_Rb_tree_node_base const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(dnn.cpp.o):dnn.cpp:function cv::dnn::experimental_dnn_v1::LayerFactory::unregisterLayer(cv::String const&): error: undefined reference to 'std::_Rb_tree_increment(std::_Rb_tree_node_base const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(dnn.cpp.o):dnn.cpp:function cv::dnn::experimental_dnn_v1::LayerFactory::unregisterLayer(cv::String const&): error: undefined reference to 'std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base, std::_Rb_tree_node_base&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(dnn.cpp.o):dnn.cpp:function cv::dnn::experimental_dnn_v1::BlobManager::reuse(cv::dnn::experimental_dnn_v1::LayerPin const&, cv::dnn::experimental_dnn_v1::LayerPin const&): error: undefined reference to 'std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base, std::_Rb_tree_node_base&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(dnn.cpp.o):dnn.cpp:function cv::dnn::experimental_dnn_v1::Net::Impl::allocateLayer(int, std::map<int, cv::dnn::experimental_dnn_v1::(anonymous namespace)::LayerShapes, std::less, std::allocator<std::pair<int const, cv::dnn::experimental_dnn_v1::(anonymous namespace)::LayerShapes> > > const&): error: undefined reference to 'std::_Rb_tree_increment(std::_Rb_tree_node_base const*)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(eltwise_layer.cpp.o):eltwise_layer.cpp:function cv::dnn::EltwiseLayerImpl::EltwiseInvoker::operator()(cv::Range const&) const: error: undefined reference to 'std::throw_out_of_range(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(prior_box_layer.cpp.o):prior_box_layer.cpp:function float cv::dnn::PriorBoxLayerImpl::getParameter(cv::dnn::experimental_dnn_v1::LayerParams const&, std::string const&, unsigned int const&, bool, float const&): error: undefined reference to 'std::string::append(char const, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(prior_box_layer.cpp.o):prior_box_layer.cpp:function float cv::dnn::PriorBoxLayerImpl::getParameter(cv::dnn::experimental_dnn_v1::LayerParams const&, std::string const&, unsigned int const&, bool, float const&): error: undefined reference to 'std::string::append(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(prior_box_layer.cpp.o):prior_box_layer.cpp:function unsigned int cv::dnn::PriorBoxLayerImpl::getParameter(cv::dnn::experimental_dnn_v1::LayerParams const&, std::string const&, unsigned int const&, bool, unsigned int const&): error: undefined reference to 'std::string::append(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(prior_box_layer.cpp.o):prior_box_layer.cpp:function bool cv::dnn::PriorBoxLayerImpl::getParameter(cv::dnn::experimental_dnn_v1::LayerParams const&, std::string const&, unsigned int const&, bool, bool const&): error: undefined reference to 'std::string::append(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(prior_box_layer.cpp.o):prior_box_layer.cpp:function _GLOBALsub_I_prior_box_layer.cpp: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::~basic_string()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(normalize_bbox_layer.cpp.o):normalize_bbox_layer.cpp:function _GLOBAL__sub_I_normalize_bbox_layer.cpp: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::~basic_string()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(detection_output_layer.cpp.o):detection_output_layer.cpp:function int cv::dnn::DetectionOutputLayerImpl::getParameter(cv::dnn::experimental_dnn_v1::LayerParams const&, std::string const&, unsigned int const&, bool, int const&): error: undefined reference to 'std::string::append(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(detection_output_layer.cpp.o):detection_output_layer.cpp:function int cv::dnn::DetectionOutputLayerImpl::getParameter(cv::dnn::experimental_dnn_v1::LayerParams const&, std::string const&, unsigned int const&, bool, int const&): error: undefined reference to 'std::string::append(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(detection_output_layer.cpp.o):detection_output_layer.cpp:function unsigned int cv::dnn::DetectionOutputLayerImpl::getParameter(cv::dnn::experimental_dnn_v1::LayerParams const&, std::string const&, unsigned int const&, bool, unsigned int const&): error: undefined reference to 'std::string::append(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(detection_output_layer.cpp.o):detection_output_layer.cpp:function unsigned int cv::dnn::DetectionOutputLayerImpl::getParameter(cv::dnn::experimental_dnn_v1::LayerParams const&, std::string const&, unsigned int const&, bool, unsigned int const&): error: undefined reference to 'std::string::append(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(detection_output_layer.cpp.o):detection_output_layer.cpp:function _GLOBALsub_I_detection_output_layer.cpp: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::~basic_string()' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/libs/armeabi-v7a/libopencv_dnn.a(permute_layer.cpp.o):permute_layer.cpp:function cv::dnn::PermuteLayerImpl::PermuteInvoker::operator()(cv::Range const&) const: error: undefined reference to 'std::__throw_out_of_range(char const)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(coded_stream.cc.o):coded_stream.cc:function google::protobuf::io::CodedInputStream::ReadString(std::string, int): error: undefined reference to 'std::string::resize(unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(message_lite.cc.o):message_lite.cc:function google::protobuf::MessageLite::AppendToString(std::string) const: error: undefined reference to 'std::string::resize(unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(message_lite.cc.o):message_lite.cc:function google::protobuf::MessageLite::AppendPartialToString(std::string) const: error: undefined reference to 'std::string::resize(unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(message_lite.cc.o):message_lite.cc:function google::protobuf::MessageLite::SerializeToString(std::string) const: error: undefined reference to 'std::string::resize(unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(int128.cc.o):int128.cc:function google::protobuf::operator<<(std::ostream&, google::protobuf::uint128 const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(unsigned long long)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(int128.cc.o):int128.cc:function google::protobuf::operator<<(std::ostream&, google::protobuf::uint128 const&): error: undefined reference to 'std::string::_M_replace_aux(unsigned int, unsigned int, unsigned int, char)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(int128.cc.o):int128.cc:function google::protobuf::operator<<(std::ostream&, google::protobuf::uint128 const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(unsigned long long)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(int128.cc.o):int128.cc:function google::protobuf::operator<<(std::ostream&, google::protobuf::uint128 const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(unsigned long long)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(int128.cc.o):int128.cc:function google::protobuf::operator<<(std::ostream&, google::protobuf::uint128 const&): error: undefined reference to 'std::ostream& std::ostream::_M_insert(unsigned long long)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorPool::IsSubSymbolOfBuiltType(std::string const&) const: error: undefined reference to 'std::string::rfind(char, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorPool::IsSubSymbolOfBuiltType(std::string const&) const: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::IsInPackage(google::protobuf::FileDescriptor const, std::string const&): error: undefined reference to 'std::string::compare(unsigned int, unsigned int, std::string const&) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::AddSymbol(std::string const&, void const, std::string const&, google::protobuf::Message const&, google::protobuf::(anonymous namespace)::Symbol): error: undefined reference to 'std::string::rfind(char, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::AddSymbol(std::string const&, void const, std::string const&, google::protobuf::Message const&, google::protobuf::(anonymous namespace)::Symbol): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(std::string const&, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::AddPackage(std::string const&, google::protobuf::Message const&, google::protobuf::FileDescriptor const): error: undefined reference to 'std::string::rfind(char, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::(anonymous namespace)::FormatLineOptions(int, google::protobuf::Message const&, std::string): error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(unsigned int, char, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function std::_Rb_tree<google::protobuf::FileDescriptor const, google::protobuf::FileDescriptor const, std::_Identity<google::protobuf::FileDescriptor const>, std::less<google::protobuf::FileDescriptor const>, std::allocator<google::protobuf::FileDescriptor const> >::erase(google::protobuf::FileDescriptor const const&): error: undefined reference to 'std::_Rb_tree_rebalance_for_erase(std::_Rb_tree_node_base, std::_Rb_tree_node_base&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::EnumValueDescriptor::DebugString(int, std::string, google::protobuf::DebugStringOptions const&) const: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(unsigned int, char, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::EnumDescriptor::DebugString(int, std::string, google::protobuf::DebugStringOptions const&) const: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(unsigned int, char, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::EnumDescriptor::DebugString(int, std::string, google::protobuf::DebugStringOptions const&) const [clone .constprop.880]: error: undefined reference to 'std::basic_string<char, std::char_traits, std::allocator >::basic_string(unsigned int, char, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::OptionInterpreter::InterpretSingleOption(google::protobuf::Message): error: undefined reference to 'std::string::substr(unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::FindSymbol(std::string const&): error: undefined reference to 'std::string::compare(unsigned int, unsigned int, std::string const&) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::FindSymbol(std::string const&): error: undefined reference to 'std::string::compare(unsigned int, unsigned int, std::string const&) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::LookupSymbolNoPlaceholder(std::string const&, std::string const&, google::protobuf::DescriptorBuilder::ResolveMode): error: undefined reference to 'std::string::find(char, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(descriptor.cc.o):descriptor.cc:function google::protobuf::DescriptorBuilder::LookupSymbolNoPlaceholder(std::string const&, std::string const&, google::protobuf::DescriptorBuilder::ResolveMode): error: undefined reference to 'std::string::append(std::string const&, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(tokenizer.cc.o):tokenizer.cc:function google::protobuf::io::Tokenizer::NextWithComments(std::string, std::vector<std::string, std::allocator >, std::string): error: undefined reference to 'std::string::swap(std::string&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(tokenizer.cc.o):tokenizer.cc:function google::protobuf::io::Tokenizer::NextWithComments(std::string, std::vector<std::string, std::allocator >, std::string): error: undefined reference to 'std::string::swap(std::string&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(zero_copy_stream_impl.cc.o):zero_copy_stream_impl.cc:function google::protobuf::io::IstreamInputStream::CopyingIstreamInputStream::Read(void, int): error: undefined reference to 'std::istream::read(char, int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(zero_copy_stream_impl.cc.o):zero_copy_stream_impl.cc:function google::protobuf::io::OstreamOutputStream::CopyingOstreamOutputStream::Write(void const, int): error: undefined reference to 'std::ostream::write(char const, int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::StringReplace(std::string const&, std::string const&, std::string const&, bool, std::string): error: undefined reference to 'std::string::append(std::string const&, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::StringReplace(std::string const&, std::string const&, std::string const&, bool, std::string): error: undefined reference to 'std::string::find(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::StringReplace(std::string const&, std::string const&, std::string const&, bool, std::string): error: undefined reference to 'std::string::find(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::StringReplace(std::string const&, std::string const&, std::string const&, bool, std::string): error: undefined reference to 'std::string::append(std::string const&, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::StringReplace(std::string const&, std::string const&, std::string const&, bool, std::string): error: undefined reference to 'std::string::append(std::string const&, unsigned int, unsigned int)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::SimpleItoa(unsigned int): error: undefined reference to 'std::string::_Rep::_S_create(unsigned int, unsigned int, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::SimpleItoa(unsigned long): error: undefined reference to 'std::string::_Rep::_S_create(unsigned int, unsigned int, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::SimpleItoa(unsigned long long): error: undefined reference to 'std::string::_Rep::_S_create(unsigned int, unsigned int, std::allocator const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::GlobalReplaceSubstring(std::string const&, std::string const&, std::string): error: undefined reference to 'std::string::swap(std::string&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::SplitStringAllowEmpty(std::string const&, char const, std::vector<std::string, std::allocator >): error: undefined reference to 'std::string::find_first_of(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::SplitStringUsing(std::string const&, char const, std::vector<std::string, std::allocator >): error: undefined reference to 'std::string::find_first_not_of(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::SplitStringUsing(std::string const&, char const, std::vector<std::string, std::allocator >): error: undefined reference to 'std::string::find_first_not_of(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(strutil.cc.o):strutil.cc:function google::protobuf::SplitStringUsing(std::string const&, char const, std::vector<std::string, std::allocator >): error: undefined reference to 'std::string::find_first_of(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(any.cc.o):any.cc:function google::protobuf::internal::AnyMetadata::InternalIs(google::protobuf::Descriptor const) const: error: undefined reference to 'std::string::find_last_of(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/liblibprotobuf.a(any.cc.o):any.cc:function google::protobuf::internal::ParseAnyTypeUrl(std::string const&, std::string): error: undefined reference to 'std::string::find_last_of(char const, unsigned int, unsigned int) const' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtegra_hal.a(common.cpp.o):common.cpp:function carotene_o4t::internal::assertSupportedConfiguration(bool): error: undefined reference to 'std::cerr' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtegra_hal.a(common.cpp.o):common.cpp:function carotene_o4t::internal::borderInterpolate(int, unsigned int, carotene_o4t::BORDER_MODE, unsigned int, unsigned int): error: undefined reference to 'std::cerr' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::handle_perror(int, char const): error: undefined reference to 'std::runtime_error::runtime_error(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::runtime_error::runtime_error(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::runtime_error::runtime_error(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::out_of_range::out_of_range(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::length_error::length_error(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::out_of_range::out_of_range(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::out_of_range::out_of_range(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::runtime_error::runtime_error(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::out_of_range::out_of_range(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::invalid_argument::invalid_argument(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::range_error::range_error(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::range_error::range_error(std::string const&)' D:/workspace/android-prj/opencv-sdk/opencv-3.3.0-android-sdk/OpenCV-android-sdk/sdk/native/3rdparty/libs/armeabi-v7a/libtbb.a(tbb_misc.cpp.o):tbb_misc.cpp:function tbb::internal::throw_exception_v4(tbb::internal::exception_id): error: undefined reference to 'std::invalid_argument::invalid_argument(std::string const&)' clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation) ninja: build stopped: subcommand failed.

sundyCoder / hyperlpr4Android

无法编译 #10