codex - 💡(How to fix) Fix Codex panel not showing in Dev Container / Remote Containers (Linux) [1 comments, 2 participants]

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openai/codex#19954Fetched 2026-04-29 06:24:47
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What version of the IDE extension are you using?

26.422.62136

What subscription do you have?

Reverting to version 26.417.40842 resolves the issue.

Which IDE are you using?

vs code 1.117.0

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

Codex panel is missing in Linux dev container (no UI rendered) on version 26.422.62136. Works correctly on 26.417.40842. Likely a regression in container/remote environments.

What steps can reproduce the bug?

  1. Open VS Code
  2. Install Codex extension version 26.422.62136
  3. Open a project in a Linux dev container (Remote - Containers)
  4. Wait for the container to fully start and extensions to load
  5. Check the sidebar or attempt to open the Codex panel

Result: The Codex panel does not appear and no UI is rendered.

Expected: The Codex panel should be visible and accessible in the sidebar.

Note: Reverting to version 26.417.40842 restores normal behavior in the same environment.

What is the expected behavior?

No response

Additional information

No response

extent analysis

TL;DR

Reverting to Codex extension version 26.417.40842 may resolve the issue of the missing Codex panel in Linux dev containers.

Guidance

  • The issue seems to be a regression introduced in version 26.422.62136, as reverting to 26.417.40842 resolves the problem.
  • To verify if the issue is specific to the version, try installing version 26.417.40842 and check if the Codex panel appears as expected.
  • If reverting is not feasible, consider reporting the issue to the extension maintainers with detailed steps to reproduce, as it might be a bug that needs fixing.
  • Ensure that the environment (VS Code version 1.117.0, Microsoft Windows NT 10.0.26200.0 x64, and Linux dev container) is correctly set up and that there are no other extensions interfering with the Codex panel.

Notes

The provided information suggests a version-specific issue, but without more details about the extension's internal workings or potential conflicts, it's challenging to provide a definitive fix. The solution might involve waiting for an update from the extension developers.

Recommendation

Apply workaround: Revert to version 26.417.40842, as it is known to work correctly in the specified environment. This is a temporary solution until the issue is addressed in a future update.

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codex - 💡(How to fix) Fix Codex panel not showing in Dev Container / Remote Containers (Linux) [1 comments, 2 participants]