ios - UIImagePickerController 在 iPad 模拟器上崩溃

Question

我正在尝试在弹出窗口中显示 UiImagePicker，因为它应该为 iPad 完成。But when a picture is selected and imagePickerController:didFinishPickingMediaWithInfo: is triggered, I get the following log:

未找到命名服务“com.apple.PersistentURLTranslator.Gatekeeper”。assetsd 已关闭或配置错误。事情不会像你期望的那样工作。

这是我的代码：

- (void)viewDidLoad
{
   [super viewDidLoad];
   // Do any additional setup after loading the view from its nib.

   imagePickerController = [[UIImagePickerController alloc] init];
   imagePickerController.allowsEditing = NO;
   imagePickerController.delegate = self;
   imagePickerController.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
}

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
   // Check device
   if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
       [self dismissModalViewControllerAnimated:YES];
   }
   else {
       [popoverController dismissPopoverAnimated:YES];
   }

   // More code here to save the selected image
}

- (IBAction)showImagePicker:(id)sender
{
   if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
       [self presentModalViewController:imagePickerController animated:YES];
   }
   else {
       popoverController=[[UIPopoverController alloc]
                          initWithContentViewController:imagePickerController];
       [popoverController presentPopoverFromRect:((UIButton *)sender).frame
                                          inView:self.view
                        permittedArrowDirections:UIPopoverArrowDirectionAny
                                        animated:YES];
}

我可能会错过什么或做错了什么？谢谢！

Answer 1

这可能是 Xcode for ML 中的一个错误。尝试退出模拟器并重新启动，看看是否有帮助。