[Bug] make时发生的错误

[QingxinWx]

../lib/libcaffe.so.1.0.0：对‘cv::VideoWriter::write(cv::Mat const&)’未定义的引用 ../lib/libcaffe.so.1.0.0：对‘cv::VideoWriter::VideoWriter(cv::String const&, int, double, cv::Size_, bool)’未定义的引用 ../lib/libcaffe.so.1.0.0：对‘cv::VideoWriter::VideoWriter()’未定义的引用 ../lib/libcaffe.so.1.0.0：对‘cv::VideoWriter::isOpened() const’未定义的引用 ../lib/libcaffe.so.1.0.0：对‘cv::VideoWriter::~VideoWriter()’未定义的引用 collect2: error: ld returned 1 exit status tools/CMakeFiles/caffe.bin.dir/build.make:134: recipe for target 'tools/caffe' failed make[2]: *** [tools/caffe] Error 1 CMakeFiles/Makefile2:617: recipe for target 'tools/CMakeFiles/caffe.bin.dir/all' failed make[1]: *** [tools/CMakeFiles/caffe.bin.dir/all] Error 2 Makefile:127: recipe for target 'all' failed make: *** [all] Error 2

[gxzmf]

the same problem

[QingxinWx]

the same problem

Did you solve the problem?

[gxzmf]

the same problem

Did you solve the problem?

see https://github.com/eric612/MobileNet-YOLO/issues/73#issuecomment-506580259

[cyscn]

if your opencv version 3.X, open OPENCV_VERSION := 3 in Makefile.config OR， add a line： LIBRARIES += opencv_core opencv_highgui opencv_imgproc opencv_imgcodecs opencv_videoio in Makefile.config

[WallZFE]

你可以把其它版本的opencv卸载，然后装上opencv3.3.1版本，再按照他的步骤进行编译。应该就可以解决这个问题了。 @QingxinWx