Exc_Bad_Access(code=2) Error and app crash

[diwakargarg88]

Add a view controller before tab bar view and navigate to tab bar view controller on button click then application crash showing Exc_Bad_Access error in MusicPlayerTransitionAnimation line no 119 where self.modalVC.view.removeFromSuperview() method call (when we slide up the view).

Only add a view controller and navigate on button click app get crash whileslide up the view.
Below is the screen shot of the storyboard and where its crash

(When we tap the song title bar then crash the application in TransitionAnimator line no 42)

[shinip2]

same error.. after swipe up miniplayer the app crash