LiuYanZu01

Ubuntu 18.04 make -j4 时，报错

1

cmake -DOPENCV_EXTRA_MODULES_PATH=/home/ubuntu/opencv-4.5.4/opencv_contrib-4.x/modules .. sudo make -j4 **Scanning dependencies of target opencv_imgproc [ 22%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/accum.cpp.o /home/ubuntu/opencv-4.5.4/opencv_contrib-4.x/modules/signal/src/signal_resample.cpp:22:48: error: ‘VTraits’ was not declared in this scope const uint32_t v_float32_max_width =...