我在 mac os（英特尔芯片）上构建 opencv 项目时遇到此错误

Question

我是运行任何代码（通过 xcode），甚至是“hello world”，我总是遇到同样的错误我该如何解决这个问题？？？？？

dyld: Library not loaded: /usr/local/opt/opencv/lib/libopencv_stitching.4.5.dylib
  Referenced from: /Users/khaledzbidat/Library/Developer/Xcode/DerivedData/OpencvCourse_-hhaivjyxxrgltdhgizcoxxkwobzu/Build/Products/Debug/OpencvCourse_
  Reason: no suitable image found.  Did find:
    /usr/local/opt/opencv/lib/libopencv_stitching.4.5.dylib: code signature in (/usr/local/opt/opencv/lib/libopencv_stitching.4.5.dylib) not valid for use in process using Library Validation: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.
    /usr/local/lib/libopencv_stitching.4.5.dylib: code signature in (/usr/local/lib/libopencv_stitching.4.5.dylib) not valid for use in process using Library Validation: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.
    /usr/local/Cellar/opencv/4.5.4_4/lib/libopencv_stitching.4.5.4.dylib: code signature in (/usr/local/Cellar/opencv/4.5.4_4/lib/libopencv_stitching.4.5.4.dylib) not valid for use in process using Library Validation: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.
(lldb)

Answer 1

您的应用似乎需要 disable library validation 才能加载此库。 Apple 对在 macOS 上运行会做什么和不会做什么越来越严格。

您可以在应用构建目标的项目设置的 'Signing and Capabilities' 选项卡中执行此操作（在本例中，我的应用名为 VinylStudio）：

然后，希望您的库能够加载并且应用程序能够运行。

我在 mac os（英特尔芯片）上构建 opencv 项目时遇到此错误

i am getting this error while making a build for opencv project on mac os (intel chip)

c++

macos

xcode