title: Odd error in Xcode How should I resolve this?
body: <p>I'm new to iOS development so this may be something simple. I'm getting the error pictured when trying to compile. From what I read this can be resolved by setting Release to none under optimisation level unfortunately this did not solve my issue so any advice is greatly appreciated. This is the error I'm getting</p>
  
  <p><a href="https://i.stack.imgur.com/YOYQs.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YOYQs.png" alt="enter image description here"></a></p>