2. 程式人生 > >error LNK2019: unresolved external symbol 問題

error LNK2019: unresolved external symbol 問題

阿新 • • 發佈：2019-01-28 
main.obj : error LNK2019: unresolved external symbol "public: virtual __thiscall CvSVM::~CvSVM(void)" ([email protected]@[email protected]) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "int __cdecl cv::waitKey(int)" ([email protected]@@[email protected]
 
) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "void __cdecl cv::imshow(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,class cv::_InputArray const &)" ([email protected]@@[email protected]
 
[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@@Z) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "bool __cdecl cv::imwrite(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,class cv::_InputArray const &,class std::vector<int,class std::allocator<int> > const &)" (
 
[email protected]@@[email protected][email protected]@[email protected]@[email protected]@[email protected]@[email protected]@ABV_In[email protected]@[email protected][email protected]@[email protected]@@[email protected]@Z) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: __thiscall cv::_InputArray::_InputArray(class cv::Mat const &)" ([email protected]@@[email protected]@[email protected]@Z) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: virtual float const * __thiscall CvSVM::get_support_vector(int)const " ([email protected]@@[email protected]) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: virtual int __thiscall CvSVM::get_support_vector_count(void)const " ([email protected]@@UBEHXZ) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "void __cdecl cv::circle(class cv::Mat &,class cv::Point_<int>,int,class cv::Scalar_<double> const &,int,int,int)" ([email protected]@@[email protected]@[email protected]@[email protected][email protected]@[email protected]@Z) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: virtual float __thiscall CvSVM::predict(class cv::Mat const &,bool)const " ([email protected]@@[email protected]@@[email protected]) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: virtual bool __thiscall CvSVM::train(class cv::Mat const &,class cv::Mat const &,class cv::Mat const &,class cv::Mat const &,struct CvSVMParams)" ([email protected]@@[email protected]@@[email protected]@@Z) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: __thiscall CvSVM::CvSVM(void)" ([email protected]@[email protected]) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: __thiscall CvSVMParams::CvSVMParams(void)" ([email protected]@[email protected]) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: static class cv::MatExpr __cdecl cv::Mat::zeros(int,int,int)" ([email protected]@[email protected]@[email protected]@[email protected]) referenced in function _main
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cv::Mat::copySize(class cv::Mat const &)" ([email protected]@[email protected]@[email protected]@Z) referenced in function "public: __thiscall cv::Mat::Mat(class cv::Mat const &)" ([email protected]@@[email protected]@@Z)
1>main.obj : error LNK2019: unresolved external symbol "public: virtual __thiscall cv::Exception::~Exception(void)" ([email protected]@@[email protected]) referenced in function "public: __thiscall cv::Mat::Mat(int,int,int,void *,unsigned int)" ([email protected]@@[email protected]@Z)
1>main.obj : error LNK2019: unresolved external symbol "void __cdecl cv::error(class cv::Exception const &)" ([email protected]@@[email protected]@@Z) referenced in function "public: __thiscall cv::Mat::Mat(int,int,int,void *,unsigned int)" ([email protected]@@[email protected]@Z)
1>main.obj : error LNK2019: unresolved external symbol "public: __thiscall cv::Exception::Exception(int,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,int)" ([email protected]@@[email protected][email protected][email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]) referenced in function "public: __thiscall cv::Mat::Mat(int,int,int,void *,unsigned int)" ([email protected]@@[email protected]@Z)
1>main.obj : error LNK2019: unresolved external symbol "void __cdecl cv::fastFree(void *)" ([email protected]@@[email protected]) referenced in function "public: __thiscall cv::Mat::~Mat(void)" ([email protected]@@[email protected])
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cv::Mat::deallocate(void)" ([email protected]@[email protected]@QAEXXZ) referenced in function "public: void __thiscall cv::Mat::release(void)" ([email protected]@[email protected]@QAEXXZ)
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cv::Mat::create(int,int const *,int)" ([email protected]@[email protected]@[email protected]) referenced in function "public: void __thiscall cv::Mat::create(int,int,int)" ([email protected]@[email protected]@[email protected])
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cv::MatConstIterator::seek(int,bool)" ([email protected]@[email protected]@[email protected]) referenced in function "public: class cv::MatConstIterator & __thiscall cv::MatConstIterator::operator++(void)" ([email protected]@@[email protected])
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cv::Mat::convertTo(class cv::_OutputArray const &,int,double,double)const " ([email protected]@[email protected]@[email protected]@[email protected]) referenced in function "public: class cv::Mat_<float> & __thiscall cv::Mat_<float>::operator=(class cv::Mat const &)" ([email protected]@[email protected]@[email protected]@[email protected]@Z)
1>main.obj : error LNK2019: unresolved external symbol "public: __thiscall cv::_OutputArray::_OutputArray(class cv::Mat &)" ([email protected]@@[email protected]@[email protected]@Z) referenced in function "public: class cv::Mat_<float> & __thiscall cv::Mat_<float>::operator=(class cv::Mat const &)" ([email protected]@[email protected]@[email protected]@[email protected]@Z)
1>main.obj : error LNK2019: unresolved external symbol "public: class cv::Mat __thiscall cv::Mat::reshape(int,int,int const *)const " ([email protected]@[email protected]@[email protected]@Z) referenced in function "public: class cv::Mat_<float> & __thiscall cv::Mat_<float>::operator=(class cv::Mat const &)" ([email protected]@[email protected]@[email protected]@[email protected]@Z)
1>main.obj : error LNK2019: unresolved external symbol "public: void __thiscall cv::MatConstIterator::seek(int const *,bool)" ([email protected]@[email protected]@[email protected]) referenced in function "public: __thiscall cv::MatConstIterator::MatConstIterator(class cv::Mat const *)" ([email protected]@@[email protected]@[email protected]@Z)
1>F:\MyProject\SVM\OpenCV\SVMexample\Debug\SVMexample.exe : fatal error LNK1120: 25 unresolved externals

原來在在Link裡沒有把以下的庫包含進去。

opencv_core220d.lib
opencv_highgui220d.lib
opencv_video220d.lib
opencv_ml220d.lib
opencv_legacy220d.lib
opencv_imgproc220d.lib

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