Xcode 9 GM - Export and Upload to App Store crashing

Question

I\'m trying to upload my app that uses ARKit (Unity build) to iTunes Connect for TestFlight distribution. While both exporting and uploading to app store processes from Xc

Answer 1

Does the xattr command line tool work? It's possible your python installation is damaged, or if you've replaced the installed xattr module then you may need to reinstall the system provided one.