Below is a link to some source files that I partially created whilst going through a tutorial on this book. Sorry for stating the obvious. I only got a little way through the tutorial before I ran into problems.
The error you get when you run the code is this:
As is mentioned in the book, this generally means that an outlet is not connected to the matching control. Since the error is thrown for scoreLabel
, the first thing to do would be to see if scoreLabel
is properly connected in the storyboard.
If you check the view controller’s Connections Inspector, you will see this:
As you will notice, the scoreLabel
is not connected to its outlet.
I corrected the problem and it still doesn’t work.
I think it’s another error.
It would be helpful if you post what the error message you see or what the crash is. If it doesn’t work, please post a screenshot or explain the issue in detail instead of simply saying “it doesn’t work” so that somebody can help you.
Don’t worry about. I worked it out. Thanks for help.