"Invalid Bundle. The asset catalog at 'Payload/App.app/Assets.car'

Appflow
1

I am using Transporter 1.1.1 to push an IOS11 ipa I am getting this error:
ERROR ITMS-90596: “Invalid Bundle. The asset catalog at ‘Payload/App.app/Assets.car’ can’t be processed. Rebuild your app, and all included extensions and frameworks, with the latest GM version of Xcode and resubmit.”