We have a Mac mini running our CI with Xcode 16, and empty accounts seem to appear in it as time goes by. I haven't yet isolated which job(s) are triggering this, it slows builds down considerably, especially because any code-signing related task yields a ton of error messages like
IDEDistribution: Failed to log in with account "(null)" while checking for an App Store Connect account (Error Domain=DVTServicesAccountBasedSessionErrorDomain Code=0 "Unable to log in with account 'mobile-devs@sightcall.com'." UserInfo={NSLocalizedFailureReason=Unable to log in with account 'mobile-devs@sightcall.com'., NSLocalizedRecoverySuggestion=The login details for account 'mobile-devs@sightcall.com' were rejected., DVTDeveloperAccountErrorAccount=<DVTAppleIDBasedDeveloperAccount: 0x60000169c900; username='mobile-devs@sightcall.com'>, NSUnderlyingError=0x600001e71f50
This is obviously an Xcode bug, but has anyone found a work-around somehow ?
Failed to log in with account "(null)" while checking for an App Store Connect account
For more information, see this thread: https://developer.apple.com/forums/thread/765893