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iOS Build a Simple iPhone App with Swift Improving Our User Interface Adding a Pop of Color

Christopher Ueda
Christopher Ueda
4,111 Points
Posted by Christopher Ueda
Christopher Ueda
4,111 Points

Getting an error when I add the random color variable.

This is the error:

fatal error: unexpectedly found nil while unwrapping an Optional value (lldb)

1 Answer

Christopher Ueda
Christopher Ueda
4,111 Points
Christopher Ueda
Christopher Ueda
4,111 Points

Figured it out. Something was wrong with the @IBOutlet connector to the button.

Ethan Haezebroeck
Ethan Haezebroeck
16,767 Points

I'm having the same problem now, do you remember what you fixed?