[BUG] : RPC error -1: ensure user: useradd failed: exit status 12
Resolved 💬 3 comments Opened Apr 12, 2026 by gbrinan Closed Apr 16, 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?
에러 전문: RPC error -1: ensure user: useradd failed: exit status 12
OS: Windows + WSL2
Claude Code 버전: claude --version 결과
What Should Happen?
claude cowork should run
Error Messages/Logs
에러 전문: RPC error -1: ensure user: useradd failed: exit status 12
OS: Windows + WSL2
Claude Code 버전: claude --version 결과
Steps to Reproduce
claude cowork에서 skill 실행
Claude Model
None
Is this a regression?
Yes, this worked in a previous version
Last Working Version
2.1.104
Claude Code Version
2.1.104
Platform
Anthropic API
Operating System
macOS
Terminal/Shell
Terminal.app (macOS)
Additional Information
_No response_
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