What's wrong with my code? Swift 3 sprite kit signal sigabbt : <p>I have a game with 4 button's at the bottom of the screen. It's work. But if I touch everywhere on the screen besides the buttons, the game crash down with messages Signal Sigabrt... Please can somebody help me?<a href="https://i.stack.imgur.com/q3hzf.png" rel="nofollow noreferrer">this is touchesBegan</a><a href="https://i.stack.imgur.com/YNBiX.png" rel="nofollow noreferrer">This is the error message</a></p>
