Attempting to load the view of a view controller while it is deallocating … UIAlertController

Question

I am building with the release version of Xcode 7.0. No storyboards, just nib files.

I have a single UINavigationController created by the app delegate

Answer 1

We had the same issue with UIAlertController.

let alert = UIAlertController(title: "", message: "", preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "OK", style: .Default, handler: {(action : UIAlertAction!) in
                //some actions
                              } ))

I had forgot adding the following line. Below line solved the problem.

self.presentViewController(alert, animated: true, completion: nil)