[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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