[BUG] 2.1.204.0 Just opens Bun instead of claude
Open 💬 2 comments Opened Jul 8, 2026 by adithya-s-edstem
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?
When I tried to open claude code with claude it opened bun instead.
What Should Happen?
It should open claude not it's runtime.
Error Messages/Logs
PS C:\Users\adithya\.local\bin> claude
Bun is a fast JavaScript runtime, package manager, bundler, and test runner. (1.4.0+63bb0ca0d)
Usage: bun <command> [...flags] [...args]
Commands:
run ./my-script.ts Execute a file with Bun
lint Run a package.json script
test Run unit tests with Bun
x prettier Execute a package binary (CLI), installing if needed (bunx)
repl Start a REPL session with Bun
exec Run a shell script directly with Bun
install Install dependencies for a package.json (bun i)
add @remix-run/dev Add a dependency to package.json (bun a)
remove underscore Remove a dependency from package.json (bun rm)
update @evan/duckdb Update outdated dependencies
audit Check installed packages for vulnerabilities
outdated Display latest versions of outdated dependencies
link [<package>] Register or link a local npm package
unlink Unregister a local npm package
publish Publish a package to the npm registry
patch <pkg> Prepare a package for patching
pm <subcommand> Additional package management utilities
info @zarfjs/zarf Display package metadata from the registry
why zod Explain why a package is installed
build ./a.ts ./b.jsx Bundle TypeScript & JavaScript into a single file
init Start an empty Bun project from a built-in template
create vite Create a new project from a template (bun c)
upgrade Upgrade to latest version of Bun.
feedback ./file1 ./file2 Provide feedback to the Bun team.
<command> --help Print help text for command.
Learn more about Bun: https://bun.com/docs
Join our Discord community: https://bun.com/discord
Steps to Reproduce
- Install the latest native build, (2.1.204 as of testing).
- Run
claudefrom a terminal. - It opens bun instead.
Claude Model
None
Is this a regression?
Yes, this worked in a previous version
Last Working Version
2.1.203?
Claude Code Version
2.1.204
Platform
Anthropic API
Operating System
Windows
Terminal/Shell
PowerShell
Additional Information
<img width="1920" height="1140" alt="Image" src="https://github.com/user-attachments/assets/0d434f44-8455-44e6-82cb-8302a2f8334e" />
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