在运行darknet.sln时出现opencv2/highgui/highgui_c.h: No such file or directory

首先确认darknet.sln是Release且x64运行的

其次,查看下工程属性(解决方案资源管理器——》darknet——》右键——》属性):
C/C++——》常规——》附加包含目录:将你下载好的opencv目录放进来,我的是D:\YOLOv3\opencv340\opencv\build\include
链接器——》常规——》附加库目录:我的是D:\YOLOv3\opencv340\opencv\build\x64\vc14\lib
(以上这些,你不进行设置,系统会自动默认C盘的opencv,但实际上C盘那个位置没有对应的opencv,故会报错)

ps:如果遇到一长串关于cuda的问题,也可以类似在上面方法中找找cuda对应的路径有没有错误,要仔细看,我今天遇到的就是少了个斜杠,还是无意间看到的,不然不知道找bug找多久。切记切记!

确保release x64下运行,然后再进行以上修改
么了

当我执行catkin_make,出现报错interface.c:9: /usr/include/opencv4/opencv2/core/cvdef.h:704:4: error: #error "OpenCV 4.x+ requires enabled C++11 support" 704 | # error "OpenCV 4.x+ requires enabled C++11 support" | ^~~~~ compilation terminated due to -Wfatal-errors. make[2]: *** [darknet_ros/darknet_ros/CMakeFiles/darknet_ros_lib.dir/build.make:76:darknet_ros/darknet_ros/CMakeFiles/darknet_ros_lib.dir/src/image_interface.c.o] 错误 1 make[2]: *** 正在等待未完成的任务.... /home/wjy/gensui_ws/src/darknet_ros/darknet_ros/src/YoloObjectDetector.cpp: In member function ‘darknet_ros::IplImageWithHeader_ darknet_ros::YoloObjectDetector::getIplImageWithHeader()’: /home/wjy/gensui_ws/src/darknet_ros/darknet_ros/src/YoloObjectDetector.cpp:516:49: error: no matching function for call to ‘_IplImage::_IplImage(cv::Mat&)’ 516 | IplImage* ROS_img = new IplImage(camImageCopy_); | ^ In file included from /usr/include/opencv4/opencv2/core/core_c.h:48, from /usr/include/opencv4/opencv2/imgproc/types_c.h:46, from /opt/ros/noetic/include/cv_bridge/cv_bridge.h:45, from /home/wjy/gensui_ws/src/darknet_ros/darknet_ros/include/darknet_ros/YoloObjectDetector.hpp:30, from /home/wjy/gensui_ws/src/darknet_ros/darknet_ros/src/YoloObjectDetector.cpp:10: /usr/include/opencv4/opencv2/core/types_c.h:327:1: note: candidate: ‘_IplImage::_IplImage()’ 327 | _IplImage | ^~~~~~~~~ /usr/include/opencv4/opencv2/core/types_c.h:327:1: note: candidate expects 0 arguments, 1 provided /usr/include/opencv4/opencv2/core/types_c.h:327:1: note: candidate: ‘constexpr _IplImage::_IplImage(const _IplImage&)’ /usr/include/opencv4/opencv2/core/types_c.h:327:1: note: no known conversion for argument 1 from ‘cv::Mat’ to ‘const _IplImage&’ /usr/include/opencv4/opencv2/core/types_c.h:327:1: note: candidate: ‘constexpr _IplImage::_IplImage(_IplImage&&)’ /usr/include/opencv4/opencv2/core/types_c.h:327:
最新发布
03-20
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