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claude-code - 💡(How to fix) Fix [BUG] claude code is broken, unable to use in vscode [4 comments, 4 participants]

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anthropics/claude-code#48870•Fetched 2026-04-16 06:48:41
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Comments
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Participants
4
Timeline
10
Reactions
0
Author
Arvint89Arvint89
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Arvint89Arvint89github-actions[bot]github-actions[bot]radiobestbucurestiradiobestbucurestiraghuram-petlaraghuram-petla
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Error Message

Error Messages/Logs

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Preflight Checklist

  • I have searched existing issues and this hasn't been reported yet
  • This is a single bug report (please file separate reports for different bugs)
  • I am using the latest version of Claude Code

What's Wrong?

unable to use claude code in vscode. doctor is indicating the status is fine. Claude code pro is giving me There's an issue with the selected model (claude-sonnet-4-6). It may not exist or you may not have access to it. Run --model to pick a different model. this is the same no matter the result. do not know what to do

What Should Happen?

claude code pro in vsextension should be able to work and reply to my messages

Error Messages/Logs

Steps to Reproduce

i do not know how to test claude code pro with a python test file othen than the above

Claude Model

Not sure / Multiple models

Is this a regression?

Yes, this worked in a previous version

Last Working Version

last version

Claude Code Version

2.1.109

Platform

Other

Operating System

Windows

Terminal/Shell

Other

Additional Information

vscode extension or teminal. none of them works. it was working till 14th April 2026 and suddenly stopped today

extent analysis

TL;DR

Try checking the model availability and access permissions for Claude Code Pro in the VSCode extension or terminal.

Guidance

  • Verify that the selected model (claude-sonnet-4-6) exists and is accessible by running the --model command to pick a different model.
  • Check the Claude Code Pro documentation to ensure that the model is compatible with the current version (2.1.109) and the Windows operating system.
  • Attempt to use a different model to isolate the issue and determine if it's specific to the claude-sonnet-4-6 model.
  • Review the VSCode extension settings and terminal configurations to ensure that they are correctly set up for Claude Code Pro.

Notes

The issue may be related to a regression introduced in a recent version, as it was working previously. However, without more information or error logs, it's difficult to determine the exact cause.

Recommendation

Apply workaround: Try using a different model or checking the model availability and access permissions, as the issue may be specific to the claude-sonnet-4-6 model or the current configuration.

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#optimization#mixed precision#training loop#device allocation#model download

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