問題
The package was not installed. Please check you do not have it installed under any other user. If the package does show up on the device, try manually uninstalling it then try again. You should be able to uninstall the app via the Settings app on the device.
解決方法
This error only seems to happen when the same app is installed under multiple user account. Check that you do not have the app installed under a Guest user or a secondary account on you device.