claude-code - 💡(How to fix) Fix [BUG] API Error: 500 [36 comments, 31 participants]

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anthropics/claude-code#45346Fetched 2026-04-09 08:07:28
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Comments
36
Participants
31
Timeline
58
Reactions
43

Error Message

API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":"req_011CZrhgdwV7TvN3achye98d"} While using VS code extension getting this error

Error Messages/Logs

RAW_BUFFERClick to expand / collapse

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?

API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":"req_011CZrhgdwV7TvN3achye98d"}

What Should Happen?

While using VS code extension getting this error

Error Messages/Logs

Steps to Reproduce

Use vs code extension and say hi

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

No response

Claude Code Version

NA

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

No response

extent analysis

TL;DR

The issue is likely related to an internal server error on the Anthropics API side, and a workaround may involve checking the API status or trying an alternative request.

Guidance

  • Verify the Anthropics API status to ensure it's not experiencing downtime or maintenance, which could be causing the 500 internal server error.
  • Try reproducing the issue with a different Claude model or a different input to see if the error is specific to the Sonnet model or the "say hi" request.
  • Check the VS Code extension settings to ensure it's configured correctly to interact with the Anthropics API.
  • Consider reaching out to the Anthropics API support team for further assistance, as the error message suggests an internal server error on their side.

Notes

The lack of information about the last working version and the Claude Code version makes it difficult to determine if this is a regression or an isolated issue. Additionally, without more details about the API request being made, it's challenging to provide a more specific solution.

Recommendation

Apply workaround: Given the internal server error message, it's likely that the issue is on the Anthropics API side, and applying a workaround such as checking the API status or trying an alternative request may be the best course of action until the API issue is resolved.

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