Developer account can't be added on a virtualised macOS using Virtualization framework

Dear Support Team,

I constantly get a 401 unauthorised error, when I try to add my Developer account in Xcode while running a virutalised macOS using https://developer.apple.com/documentation/virtualization. So I can't use signing, entitlements, etc when building within a virutalised macOS.

The error shown is below:

There was a failure decoding response: (HTTP 401, 60 bytes) The data couldn’t be read because it isn’t in the correct format.

I've found probably the same issue here https://developer.apple.com/forums/thread/759877 Unfortunately, I can't find any updates.

Are you aware of this problem? Are there any planned fixes in upcoming macOS updates?

  • 15.0 (24A335)
  • Version 16.1 (16B40)
  • Apple M1 Pro, 16 GB Ram

Best regards, Evgenii

Answered by DTS Engineer in 816403022

Hmmm, I got back from Thanksgiving to find five new threads about this. That’s a lot.

Anyway, I’ve been handling this issue on this thread and I suggest we centralise the discussion there.

Share and Enjoy

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

Hmmm, I got back from Thanksgiving to find five new threads about this. That’s a lot.

Anyway, I’ve been handling this issue on this thread and I suggest we centralise the discussion there.

Share and Enjoy

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

Developer account can't be added on a virtualised macOS using Virtualization framework
 
 
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