CMake Deprecation Warning at CMakeLists.txt:72 (cmake_policy):
The OLD behavior for policy CMP0022 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
CMake Deprecation Warning at CMakeLists.txt:77 (cmake_policy):
The OLD behavior for policy CMP0026 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
CMake Deprecation Warning at CMakeLists.txt:82 (cmake_policy):
The OLD behavior for policy CMP0042 will be removed from a future version
of CMake.
The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
CMake Warning at cmake/OpenCVUtils.cmake:872 (message):
Download: Local copy of opencv_ffmpeg_64.dll has invalid MD5 hash:
d41d8cd98f00b204e9800998ecf8427e (expected:
35fe6ccdda6d7a04e9056b0d73b98e76)
Call Stack (most recent call first):
3rdparty/ffmpeg/ffmpeg.cmake:15 (ocv_download)
cmake/OpenCVFindLibsVideo.cmake:206 (include)
CMakeLists.txt:536 (include)
CMake Error at cmake/OpenCVUtils.cmake:895 (file):
file DOWNLOAD HASH mismatch
for file: [D:/OpenCV/opencv/sources/3rdparty/ffmpeg/downloads/35fe6ccdda6d7a04e9056b0d73b98e76/opencv_ffmpeg_64.dll]
expected hash: [35fe6ccdda6d7a04e9056b0d73b98e76]
actual hash: [d41d8cd98f00b204e9800998ecf8427e]
status: [7;"Couldn't connect to server"]
Call Stack (most recent call first):
3rdparty/ffmpeg/ffmpeg.cmake:15 (ocv_download)
cmake/OpenCVFindLibsVideo.cmake:206 (include)
CMakeLists.txt:536 (include)
CMake Error at cmake/OpenCVUtils.cmake:899 (message):
Failed to download opencv_ffmpeg_64.dll. Status=7;"Couldn't connect to
server"
Call Stack (most recent call first):
3rdparty/ffmpeg/ffmpeg.cmake:15 (ocv_download)
cmake/OpenCVFindLibsVideo.cmake:206 (include)
CMakeLists.txt:536 (include)
Configuring incomplete, errors occurred!
谢谢！
我给你远程安装吧