甚至在定义了关键NSPhotoLibraryUsageDescription的情况下访问iPhone照片库时，iOS应用程序也会崩溃

Question

I have an application that I am updating to Xcode 8.2.1. Previously the access to the Camera and the Photo Library was working correctly. But now the app crashes with the following message :

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.

Many posts on stackoverflow just says "add NSPhotoLibraryUsageDescription key" to your info.plist .

But i have done such a thing ! And my app still crashes !

My info.plist file :

<key>NSLocationWhenInUseUsageDescription</key>
<string>Permet à l'application de connaitre l&apos;emplacement de vos posts</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>$(PRODUCT_NAME) uses photos</string>
<key>NSCameraUsageDescription</key>
<string>$(PRODUCT_NAME) uses camera</string>
<key>CFBundleDevelopmentRegion</key>

The code is mainly based on a Apple example ...

- (IBAction)showImagePickerForPhotoPicker:(id)sender
{
    [self showImagePickerForSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
}
- (void)showImagePickerForSourceType:(UIImagePickerControllerSourceType)sourceType
{
    // ...
    UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];
    imagePickerController.modalPresentationStyle = UIModalPresentationCurrentContext;
    imagePickerController.sourceType = sourceType;
    imagePickerController.delegate = self;

    if (sourceType == UIImagePickerControllerSourceTypeCamera)
    {
    // ..
    }

    self.imagePickerController = imagePickerController;
    [self presentViewController:self.imagePickerController animated:YES completion:nil];
}

Well, I am really stuck ... Maybe it's a project configuration problem ?

Answer 1

我很抱歉，但是这是我的错，在迁移时，我对info.plist文件有些混乱。