Problem with Playground Book Author Template

Hey,

I tried to download the Playground book author template from https://developer.apple.com/documentation/swift_playgrounds/creating_and_running_a_playground_book

and tried to run it with Xcode 11.4.1 but I keep getting an error that says

Module compiled with Swift 5.1 cannot be imported by the Swift 5.2 compiler


Can someone please help me fix this issue?

Replies

Hi! You can submit .playground files that work with Xcode 11.4.1, or .playgroundbook files that work with Swift Playgrounds 3.3 on iPad or Mac.

So is there another place to find how to build playgroundbooks? I only found the way to use templates in the official documentation.