Our builds fail with the new Xcode 13 stack: Standard Machine, Xcode 13.0.x, on macOS 11.4 (Big Sur). The same branch does build successfully however on: Standard Machine, Xcode 12.5.x, on macOS 11.4 (Big Sur).
The error is generated in the Xcode Archive & Export for iOS step and says for each for our target:
"error: exportArchive: No profiles for ‘xxxxxx’ were found.
The xcodebuild-export-archive.log says this:
“Xcode couldn’t find any iOS App Store provisioning profiles matching ‘xxxxxxx’. Automatic signing is disabled and unable to generate a profile. To enable automatic signing, pass -allowProvisioningUpdates to xcodebuild.”
We’re using automatic signing and haven’t made any changes.