Unknown error occured while sign in into xcode using apple id

I am using a Sonoma VM (14.6) where i have installed xcode 16.2. When i try login into apple id into xcode, i am getting this error. I know i am entering the correct credentials. Not sure why this issue is. In other Sequioa and Tahoe VM , i was able to login.

Answered by DTS Engineer in 866930022

This works if you’re using a macOS 15 (or later) guest on a macOS 15 (or later) host [1]. It won’t work for a macOS 14 guest, regardless of the host.

In Virtualization Resources you’ll find a bunch of links to resources related to virtualisation for developers, including links to:

  • The Apple Support article that describes the limitations of Apple Account support in the guest.
  • A forums thread that talks about the same.
  • And another forums thread about getting Xcode working in the guest.

Share and Enjoy

Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

[1] To be clear, the guest must have been created on a macOS 15 host. It won’t work if you:

  • Create the guest on a macOS 14 host and then move it a macOS 15 host
  • Or create the guest on a macOS 14 host and then upgrade your host to macOS 15

This works if you’re using a macOS 15 (or later) guest on a macOS 15 (or later) host [1]. It won’t work for a macOS 14 guest, regardless of the host.

In Virtualization Resources you’ll find a bunch of links to resources related to virtualisation for developers, including links to:

  • The Apple Support article that describes the limitations of Apple Account support in the guest.
  • A forums thread that talks about the same.
  • And another forums thread about getting Xcode working in the guest.

Share and Enjoy

Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

[1] To be clear, the guest must have been created on a macOS 15 host. It won’t work if you:

  • Create the guest on a macOS 14 host and then move it a macOS 15 host
  • Or create the guest on a macOS 14 host and then upgrade your host to macOS 15
Unknown error occured while sign in into xcode using apple id
 
 
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