CMake Warning at cmake/OpenCVDownload.cmake:193 (message):
IPPICV: Download failed: 7;"Couldn't connect to server"
For details please refer to the download log file:
/usr/local/opencv-4.1.0/build/CMakeDownloadLog.txt
查看/usr/local/opencv-4.1.0/build/CMakeDownloadLog.txt
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