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claude-code - 💡(How to fix) Fix [BUG] Cowork crashes every time I start a new chat or attempt to continue an existing one in any project. The error displayed is: "Claude Code è andato in crash

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Error Message

Cowork crashes every time I start a new chat or attempt to continue an existing one in any project. The error displayed is: "Claude Code è andato in crash."

Error Messages/Logs

The error displayed is: "Claude Code è andato in crash."

Code Example

The error displayed is: "Claude Code è andato in crash."
RAW_BUFFERClick to expand / collapse

Preflight Checklist

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

What's Wrong?

Cowork crashes every time I start a new chat or attempt to continue an existing one in any project. The error displayed is: "Claude Code è andato in crash."

Regular Claude chat works fine, the issue is Cowork only.

Environment

  • OS: macOS Tahoe 26.3.1
  • Hardware: MacBook, Apple M2
  • Claude Desktop version: 1.9255.2 (1dc8f7)

Troubleshooting Already Attempted

  • Full uninstall and reinstall of Claude Desktop
  • Cleared ~/Library/Application Support/Claude (folder was empty)
  • Verified regular chat works fine

Additional Notes Crash is 100% reproducible across all projects, every single attempt.

What Should Happen?

Cowork should start and accept messages without crashing.

Error Messages/Logs

The error displayed is: "Claude Code è andato in crash."

Steps to Reproduce

Steps to Reproduce

  1. Open Claude Desktop
  2. Navigate to any project
  3. Open Cowork tab
  4. Start a new chat or continue an existing one
  5. Cowork crashes immediately

Claude Model

None

Is this a regression?

I don't know

Last Working Version

No response

Claude Code Version

Cant run Claude Code

Platform

Other

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

No response

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