Nebula4869
commented
3 years ago 这是OpenCV的问题，你要不试试把原来用apt-get装的OpenCV库卸掉然后下载源码重新编译
------------------ 原始邮件 ------------------ 发件人: "Nebula4869/YOLOv5-LibTorch" <notifications@github.com>; 发送时间: 2020年11月30日(星期一) 下午2:29 收件人: "Nebula4869/YOLOv5-LibTorch"<YOLOv5-LibTorch@noreply.github.com>; 抄送: "Subscribed"<subscribed@noreply.github.com>; 主题: [Nebula4869/YOLOv5-LibTorch] make error ...how to solve it ? (#5)
[ 50%] Building CXX object CMakeFiles/YOLOv5LibTorch.dir/src/YOLOv5LibTorch.cpp.o [100%] Linking CXX executable ../bin/YOLOv5LibTorch CMakeFiles/YOLOv5LibTorch.dir/src/YOLOv5LibTorch.cpp.o：在函数‘main’中： YOLOv5LibTorch.cpp:(.text.startup+0x14b4)：对‘cv::format(char const*, ...)’未定义的引用 YOLOv5LibTorch.cpp:(.text.startup+0x1587)：对‘cv::putText(cv::InputOutputArray const&, std::string const&, cv::Point, int, double, cv::Scalar, int, int, bool)’未定义的引用 YOLOv5LibTorch.cpp:(.text.startup+0x19c3)：对‘cv::putText(cv::InputOutputArray const&, std::string const&, cv::Point, int, double, cv::Scalar, int, int, bool)’未定义的引用 YOLOv5LibTorch.cpp:(.text.startup+0x1a3f)：对‘cv::imshow(std::string const&, cv::_InputArray const&)’未定义的引用 collect2: error: ld returned 1 exit status CMakeFiles/YOLOv5LibTorch.dir/build.make:132: recipe for target '../bin/YOLOv5LibTorch' failed make[2]: [../bin/YOLOv5LibTorch] Error 1 CMakeFiles/Makefile2:94: recipe for target 'CMakeFiles/YOLOv5LibTorch.dir/all' failed make[1]: [CMakeFiles/YOLOv5LibTorch.dir/all] Error 2 Makefile:102: recipe for target 'all' failed make: *** [all] Error 2
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WANGCHAO1996
[ 50%] Building CXX object CMakeFiles/YOLOv5LibTorch.dir/src/YOLOv5LibTorch.cpp.o [100%] Linking CXX executable ../bin/YOLOv5LibTorch CMakeFiles/YOLOv5LibTorch.dir/src/YOLOv5LibTorch.cpp.o：在函数‘main’中： YOLOv5LibTorch.cpp:(.text.startup+0x14b4)：对‘cv::format(char const*, ...)’未定义的引用 YOLOv5LibTorch.cpp:(.text.startup+0x1587)：对‘cv::putText(cv::InputOutputArray const&, std::string const&, cv::Point, int, double, cv::Scalar_, int, int, bool)’未定义的引用
YOLOv5LibTorch.cpp:(.text.startup+0x19c3)：对‘cv::putText(cv::InputOutputArray const&, std::string const&, cv::Point, int, double, cv::Scalar_, int, int, bool)’未定义的引用
YOLOv5LibTorch.cpp:(.text.startup+0x1a3f)：对‘cv::imshow(std::string const&, cv::_InputArray const&)’未定义的引用
collect2: error: ld returned 1 exit status
CMakeFiles/YOLOv5LibTorch.dir/build.make:132: recipe for target '../bin/YOLOv5LibTorch' failed
make[2]: [../bin/YOLOv5LibTorch] Error 1
CMakeFiles/Makefile2:94: recipe for target 'CMakeFiles/YOLOv5LibTorch.dir/all' failed
make[1]: [CMakeFiles/YOLOv5LibTorch.dir/all] Error 2
Makefile:102: recipe for target 'all' failed
make: *** [all] Error 2