https://blog.csdn.net/renzibei/article/details/82998933 参考了上面博主的例子,才明白. Mac macOS 10.14 Mojave Xcode opencv 调用摄像头权限错误 This app has crashed because it attempted to access privacy-sensitive data without a usage description.更新了macOS 10.14 Mojave之后,使用ope…