c++ - 编译opencv框架的未知错误: Undefined symbols: "_CGImageDestinationCreateWithURL"

Question

Xcode 给了我以下错误，我真的不知道该怎么办，这让我发疯了。我正在导入一个 OpenCV 框架，所以问题可能存在或与编译器有关。谁能告诉我要做什么或搜索什么？

      Undefined symbols:   "_CGImageDestinationCreateWithURL", referenced from:
      cv::ImageIOEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in OpenCV(grfmt_imageio.o)   "_CGImageDestinationAddImage", referenced from:
      cv::ImageIOEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in OpenCV(grfmt_imageio.o)   "_CGImageSourceCreateImageAtIndex", referenced from:
      cv::ImageIODecoder::readHeader()      in OpenCV(grfmt_imageio.o)   "_CGImageDestinationFinalize", referenced from:
      cv::ImageIOEncoder::write(cv::Mat const&, std::vector<int, std::allocator<int> > const&)in OpenCV(grfmt_imageio.o)   "_CGImageSourceCreateWithURL", referenced from:
      cv::ImageIODecoder::readHeader()      in OpenCV(grfmt_imageio.o) ld: symbol(s) not found collect2: ld returned 1 exit status

Answer 1

为了将来的访客(像我一样;-))，我报告了 Gustavo 的 self 回答:

添加 "ImageIO.framework"至 "链接的框架和库"