iOS 8 Beta Today extension widget not showing in a Swift app?

Question

Today extension doesn\'t show up in a Swift app, but it does in a Objective C app.

What I did was to add a UILabel with some content on the storyboard for the swift

Answer 1

An app extension target must include the arm64 (iOS) or x86_64 architecture (OS X) in its Architectures build settings.

See Apple's documentation