“Creating an image format with an unknown type is an error” with UIImagePickerController

Question

While choosing an image from the image picker in iOS 10 Swift 3 I am getting an error - Creating an image format with an unknown type is an error

Answer 1

Add "_" in function parameters.

from

func imagePickerController(picker: UIImagePickerController ...

to

func imagePickerController(_ picker: UIImagePickerController ...