“Application tried to present modally an active controller”?

Question

I just came across a crash showing a NSInvalidArgumentException with this message on an app which wasn\'t doing this before.

Application

Answer 1

Instead of using:

self.present(viewControllerToPresent: UIViewController, animated: Bool, completion: (() -> Void)?)

you can use:

self.navigationController?.pushViewController(viewController: UIViewController, animated: Bool)