[BUG] Claude Code within Visual Studio

Status Open
Reported on v2.1.220
Maintainer reply None cached
Activity 1 comment · opened Jul 27, 2026

Preflight Checklist

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

What's Wrong?

Getting an error message when trying to open claude within visual studio.

What Should Happen?

Claude should successfully work with visual studio

Error Messages/Logs

Bun v1.4.0 (f6d0fcd24) Windows x64 (baseline)
Windows v10.26200
CPU: sse42 avx avx2 Esc to cancel
Args: "C:\Users\Archit\.local\bin\claude.exe"
Features: Bun.stderr(2) Bun.stdin(2) Bun.stdout(2) abort_signal(5) fetch jsc spawn(5) standalone_executable claude_code
Builtins: "bun:main" "node:assert" "node:async_hooks" "node:buffer" "node:child_process" "node:constants" "node:crypto" "node:dns" "node:dns/promises" "node:events" "node:fs" "node:fs/promises" "node:http" "node:http2" "node:https" "node:module" "node:net" "node:os" "node:path" "node:path/posix" "node:path/win32" "node:perf_hooks" "node:process" "node:readline" "node:stream" "node:stream/consumers" "node:stream/promises" "node:string_decoder" "node:timers/promises" "node:tls" "node:tty" "node:url" "node:util" "node:vm" "node:zlib" "ws"

Elapsed: 19489ms | User: 750ms | Sys: 500ms
RSS: 0.33 GB | Peak: 0.33 GB | Commit: 0.36 GB | Faults: 87531 | Machine: 68.48 GB

panic(main thread): Segmentation fault at address 0x113
oh no: Bun has crashed. This indicates a bug in Bun, not your code.

To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:

 https://bun.report/1.4.0/e_1f6d0fcdmggggEuhogCCWctiuser.dllgmvdCWctiuser.dllohkdCYKERNEL32.DLLs2+JCcKERNELBASE.dllq31hBCqBInProcessClient64.dll6s0rBCqBInProcessClient64.dllyv1rBCqBInProcessClient64.dll61zrBCcKERNELBASE.dllsy2gBCYKERNEL32.DLLoijPCWctiuser.dlluz1bo99vxBqu20gB6705Xmiv5XA2AmR


panic: Segmentation fault at address 0x113
panicked during a panic. Aborting.

Steps to Reproduce

Install claude code within visual studio

Claude Model

Sonnet (default)

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.1.220

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_

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