[BUG] Cowork not working and responding with Claude Code process exited with code 1

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?

Mac OS claude desktop version Claude 1.3036.0 (cf521c) resulting in claude cowork not working
Claude Code process exited with code 1

What Should Happen?

Claude cowork not responding

Error Messages/Logs

Claude Code process exited with code 1

Steps to Reproduce

<img width="664" height="364" alt="Image" src="https://github.com/user-attachments/assets/6704d28f-51c8-4123-8c8d-d49a1e18615b" />

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude 1.3036.0 (cf521c)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_