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

i got this message because i copied pasted a button that already had sent event attached to it and i continued to create another connection since new button was supposed to open new view.

So technically i was trying to open 2 views at the same time.