This app has crashed because it attempted to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSPhotoLibraryUsageDescription key with a string value explaining to the user how the app uses this data.
意思是说：你需要在info.plist文件 添加一个“NSPhotoLibraryUsageDescription ”的Key，Value添加一个描述。
1，在项目中找到info.plist文件，右击有个 Open As，以Source Code 的形式打开
2，分别复制 以下 Value 和Key，Key 一定不能错，Value 貌似可以随便填写
相机权限描述：
<key>NSCameraUsageDescription</key><string>cameraDesciption</string>
通信录：
<key>NSContactsUsageDescription</key><string>contactsDesciption</string>
麦克风：
<key>NSMicrophoneUsageDescription</key><string>microphoneDesciption</string>
相册：
<key>NSPhotoLibraryUsageDescription</key><string>photoLibraryDesciption</string>
