Opencv_contrib编译错误file DOWNLOAD cannot open file for write.

最新推荐文章于 2023-08-08 16:41:08 发布

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最新推荐文章于 2023-08-08 16:41:08 发布 · 3.9k 阅读

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#opencv #opencv_contrib #cmake #编译

在编译opencv 3.2 + opencv_contrib + vs14时遇到CMake错误，提示file DOWNLOAD无法打开文件。错误源于opencv与opencv_contrib版本不匹配。解决方案是从github的opencv_contrib releases页面下载与opencv版本对应的opencv_contrib，从而成功解决编译问题。

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编译opencv 3.2 + opencv_contrib + vs14的过程中，遇到了以下错误提示：

CMake Error at E:/360Downloads/opencv/sources/cmake/OpenCVUtils.cmake:1043 (file):
file DOWNLOAD cannot open file for write.
Call Stack (most recent call first):
E:/360Downloads/opencv_contrib-master/modules/dnn/cmake/OpenCVFindLibProtobuf.cmake:32 (ocv_download)
E:/360Downloads/opencv_contrib-master/modules/dnn/CMakeLists.txt:5 (include)

CMake Error at E:/360Downloads/opencv/sources/cmake/OpenCVUtils.cmake:1047 (message):
Failed to download . Status=
Call Stack (most recent call first):
E:/360Downloads/opencv_contrib-master/modules/dnn/cmake/OpenCVFindLibProtobuf.cmake:32 (ocv_download)
E:/360Downloads/opencv_contrib-master/modules/dnn/CMakeLis