Mattdavidcool (1) [Avatar] Offline
I have followed the code in example 5.7 and it hasn't thrown an exception as I was expecting. I was just curious about whether I had made a mistake in the set up or copying of this code.

Really enjoying the book otherwise
Jim Bennett (88) [Avatar] Offline
Interesting - it certainly was throwing the exception when I wrote the code, using Xcode 8. It seems something has changed in the iOS 11 SDK that instead of throwing exceptions, nothing happens.

Thanks for spotting this, I'll dig deeper and update the text.