undefined reference to `cv::imread(cv::String const&, int)'

时间 2020-01-18

标签 undefined reference imread string const int 繁體版

原文原文链接

记录一次很诡异的错误，因为粗心，在使用opencv中的cv::imread函数的时候，在CMakeLists.txt中忘记添加库链接html target_link_libraries( opencv_test ${OpenCV_LIBS} ) 编译出错函数 CMakeFiles/opencv_test.dir/main.cpp.o: In function `main': main.cpp:(.

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1. undefined reference to 'floor'/undefined reference to `&
2. error: undefined reference to `cv::imread(cv::String const&, int)'问题解决方法
3. undefined reference to 'dlopen';undefined reference to 'dlclose';undefined reference to 'dlerror'等问题
4. QT error: undefined reference to `qMain(int, char**)
5. undefined reference to `libiconv'
6. undefined reference to symbol 'pthread_mutexattr_settype@@GLIBC_2.2.5&undefined reference to `libico
7. undefined reference to `__imp_WSAStartup'
8. undefined reference to `kbhit'
9. undefined reference to `avcodec_init()'
10. undefined reference to `yywrap'

>>更多相关文章<<