George Nhari
Code with C4

Code with C4

Series

Swift Bug Bounty

In this series ill be tackling the most common causes of bug, creashes, or other incorrect behaviour that I have experienced and help you not make the same mistakes. Happy coding

Articles in this series

Solved: Fatal error: Unexpectedly found nil while unwrapping an Optional value

Aug 25, 20217 min read

This question comes up ALL THE TIME on SO. It's one of the first things that new Swift developers struggle with. ยท What is an Optional (background) ? In...

Solved: Fatal error: Unexpectedly found nil while unwrapping an Optional value