Meaning of Warning “while a presentation is in progress!”

Question

When I am integarting the Instagram in my project. I am getting a image from UIImagePickerController and after it i want to send i

Answer 1

This can also occur if you've got (say) a UIButton hooked up to an IBAction to present a ViewController, and also create a segue in the Storyboard from the button to the target ViewController.

Had this happen when I forgot to delete the IBAction connection from a UIButton when I shifted some interactions around.

Deleting either the IBAction connection or the segue will resolve it.