我正在尝试在popover中显示UiImagePicker，因为它应该是为iPad完成的。但是当选择了一张图片并且触发了 imagePickerController：didFinishPickingMediaWithInfo：时，我得到以下日志：
找不到命名服务'com.apple.PersistentURLTranslator.Gatekeeper'。 assetsd已关闭或配置错误。事情不会像你期望的那样发挥作用。
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];
}
我可能会遗失或做错什么？谢谢！