我从这里下载了 OpenCV iOS 框架,并让它在 iOS 6 上运行良好,但在 iOS 5.0 上,每当我打电话时:
self.videoCamera = [[CvVideoCamera alloc] initWithParentView:self.imageView];
从本教程中,我收到以下错误消息:
dyld: lazy symbol binding failed: Symbol not found: _objc_setProperty_nonatomic
Referenced from: /var/mobile/Applications/8ADDFB67-97CE-4F6B-94B5-BD2548E0E6DD/MyApp.app/MyApp
Expected in: /usr/lib/libobjc.A.dylib
dyld: Symbol not found: _objc_setProperty_nonatomic
Referenced from: /var/mobile/Applications/8ADDFB67-97CE-4F6B-94B5-BD2548E0E6DD/MyApp.app/MyApp
Expected in: /usr/lib/libobjc.A.dylib
最新版本是否仅适用于 iOS 6?iOS 5 是否有等价物?