iOS10模拟器使用相机和相册闪退bug

1.iOS10系统下调用系统相册、相机功能，遇到闪退的情况，描述如下：

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.

2.修复方法
在info.plist文件下添加

相机权限

<key>NSCameraUsageDescriptionkey>

<string>cameraDesciptionstring>

相册权限

<key>NSPhotoLibraryUsageDescriptionkey>

<string>photoLibraryDesciptionstring>

它只是解决了模拟器上使用相册和相机不再闪退
下面的问题好像是Xcode8的遗留问题