Why I can't access photo library by using UIImagePickerController

Question

there is no error but when i test it on real phone, even in the simulation, it only display a lock image and "This app does not have access to your photos or videos you can enable access in Privacy settings" but when i turn to setting I couldn't find my app in privacy setting. Where did i go wrong?

override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
    if indexPath.row == 0 {
        if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.PhotoLibrary){

            let imagePicker = UIImagePickerController()
            imagePicker.delegate = self
            imagePicker.allowsEditing = false


            let selectedSourceAction = UIAlertController(title: "What source do you want to access?", message: "", preferredStyle: UIAlertControllerStyle.ActionSheet)

            let fromPhotoLibrary = UIAlertAction(title: "Photo Library", style: UIAlertActionStyle.Default, handler: {(action: UIAlertAction!) -> Void in
                imagePicker.sourceType = UIImagePickerControllerSourceType.PhotoLibrary

                self.presentViewController(imagePicker, animated: true, completion: nil)
        })
            let fromCamera = UIAlertAction(title: "Camera", style: UIAlertActionStyle.Default, handler: {(action: UIAlertAction!) -> Void in
                imagePicker.sourceType = UIImagePickerControllerSourceType.Camera

                self.presentViewController(imagePicker, animated: true, completion: nil)
            })

            let cancelAction = UIAlertAction(title: "Cancel", style: .Cancel, handler: nil)

            selectedSourceAction.addAction(fromPhotoLibrary)
            selectedSourceAction.addAction(fromCamera)
            selectedSourceAction.addAction(cancelAction)

            self.presentViewController(selectedSourceAction, animated: true, completion: nil)
        }


    }

func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {


    imageView.image = info[UIImagePickerControllerOriginalImage] as? UIImage
    imageView.contentMode = UIViewContentMode.ScaleAspectFit
    imageView.clipsToBounds = true

    dismissViewControllerAnimated(true, completion: nil)
}

Answer 1

Such bug may happen on IOS 9 when your application's Info.plist file contains a key: "CFBundleDisplayName" with empty string value.