我从github添加了库到我的项目。 我有这个错误 我该如何解决？
架构i386的未定义符号：“_ AVMakeRectWithAspectRatioInsideRect”，引自：
-[MHTransitionShowOverView animateTransition:] in MHTransitionShowOverView.o
-[MHTransitionShowOverView startInteractiveTransition:] in MHTransitionShowOverView.o
-[MHTransitionShowShareView animateTransition:] in MHTransitionShowShareView.o
-[MHTransitionDismissMHGallery animateTransition:] in MHTransitionDismissMHGallery.o
-[MHTransitionDismissMHGallery startInteractiveTransition:] in MHTransitionDismissMHGallery.o
-[MHImageViewController centerImageView] in MHGalleryImageViewerViewController.o
"_CMTimeGetSeconds", referenced from:
___54-[MHGallerySharedManager createThumbURL:successBlock:]_block_invoke in MHGallerySharedManager.o
"_CMTimeMakeWithSeconds", referenced from:
___54-[MHGallerySharedManager createThumbURL:successBlock:]_block_invoke in MHGallerySharedManager.o
"_MPMoviePlayerLoadStateDidChangeNotification", referenced from:
-[MHImageViewController removeAllMoviePlayerViewsAndNotifications] in MHGalleryImageViewerViewController.o
-[MHImageViewController addMoviePlayerToViewWithURL:] in MHGalleryImageViewerViewController.o
"_MPMoviePlayerPlaybackDidFinishNotification", referenced from:
-[MHImageViewController removeAllMoviePlayerViewsAndNotifications] in MHGalleryImageViewerViewController.o
-[MHImageViewController addMoviePlayerToViewWithURL:] in MHGalleryImageViewerViewController.o
"_MPMoviePlayerPlaybackStateDidChangeNotification", referenced from:
-[MHImageViewController removeAllMoviePlayerViewsAndNotifications] in MHGalleryImageViewerViewController.o
"_OBJC_CLASS_$_AVAssetImageGenerator", referenced from:
objc-class-ref in MHGallerySharedManager.o
"_OBJC_CLASS_$_AVURLAsset", referenced from:
objc-class-ref in MHGallerySharedManager.o
"_OBJC_CLASS_$_MPMoviePlayerController", referenced from:
objc-class-ref in MHGalleryImageViewerViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)