Unable to install Xcode

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#829 12 comments 12 reactions 0 assignees View on GitHub

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
52/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Active
Tech stack
macos, swift
Domain
desktop, devtools

Research direction

Start by reproducing the logged-out installation of Xcode 26.6 (17F113) on macOS 26.5.1 with Xcodes 4.0.4, then trace the handling of the NetworkError.non200StatusCode 401 response. Done means the download and installation succeed without an account, or the failure is reported with a clear actionable explanation.

Written by the indexing model from the issue text.

Description

bug

Describe the bug
The operation couldn’t be completed. (NetworkError.non200StatusCode(statusCode: 401, data: Optional(60 bytes)))

To Reproduce

  1. Logout (no account)
  2. Install Xcode 26.6 (17F113)

Expected behavior
Downloading and installing Xcode 26.6 (17F113)

Screenshots
Image

Version

  • OS: 26.5.1
  • Xcodes: 4.0.4 (39)
Dominant language
Swift
Stars
8.6k
Forks
387
Avg merge
6d 7h
Merged PRs (30d)
3

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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