问题
Generally in Xcode we can save different apple accounts in preferences.
It was working before in previously all versions.
Last week I have updated Xcode and installed Xcode version 10.0
And then I have added 3-4 Apple IDs :
Xcode -> Preferences -> Accounts
But next day when I open Xcode, all accounts are gone.
I have tried many times, but same thing happened everytime next day I found blank in
Xcode -> Preferences -> Accounts
Seems that Xcode 10 can't keep apple accounts saved in preferences.
What's the problem ?
Is it Xcode bug ?
Need to do any extra setup for this ?
回答1:
Xcode uses Keychain Access Groups to store your Apple ID credentials in the keychain. I could fixed this problem by setting a user default.
First I deleted all accounts in Xcode and Xcode App, and then used below command in Terminal:
defaults write com.apple.dt.Xcode DVTDeveloperAccountUseKeychainService -bool NO
Finally, I installed Xcode app again.
Before deleting Xcode, try to change a user default of DVTDeveloperAccountUseKeychainService.
来源：https://stackoverflow.com/questions/52758725/xcode-preferences-accounts-not-saved