I'm trying to install a watchOS app using Xcode 15 / watchOS 10 that was previously running fine under watchOS 9 / Xcode 14. I’m not able to install the app on my series 8 watch running watchOS 10 (see error message below). The app, however, is running fine on Xcode 15 in the series 8 simulator. The error message reads: Failure Reason: Try again later. Recovery Suggestion: This app has the ITSWatchOnlyContainer key set in its Info.plist, which identifies it as a shell app surrounding a Watch-only app; these are not installable. This app has the ITSWatchOnlyContainer key set in its Info.plist, which identifies it as a shell app surrounding a Watch-only app; these are not installable. Domain: MIInstallerErrorDomain Code: 137 User Info: { FunctionName = "-[MIBundle validateAppMetadataWithError:]"; LegacyErrorString = WatchOnlyAppContainerNotInstallable; SourceFileLine = 1733; } So far I tried to: set ITSWatchOnlyContainer (App is only available as a standalone watchOS app) = NO enabled all developer mode setting on the Apple Watch unpair and repair the watch restarting Xcode restarting the watch cleaning build folder Any hints or information if this is an Xcode bug?