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      Latest reply on Oct 8, 2019 12:34 PM by carlfromtucson
      carlfromtucson Level 1 Level 1 (0 points)

        Installed Mojave.  Tried to update Xcode.  App Store wanted a password.  Nothing I tried worked.  Tried to change password.  App Store asked for start up password.  Entered it.  After a long wait I got the login window  again with "An unknown error occorred" message.  Tried to change password again and experience the same sequence.