SwiftUI: Automatic Preview Updating Error “Failed to build ContentView.swift”

Question

I\'m trying to run the Automatic Preview in Xcode 11, however even though the project builds successfully, the automatic preview fails giving me the error Failed to

Answer 1

I had this problem too. I solved it by moving the file location of the file I was trying to preview. When the file was created it was down below the resources folder, so I moved it up and then preview worked.