[BUG] Claude Code crashes when /doctor is ran

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?

PS C:\temp> claude --version
2.0.32 (Claude Code)
PS C:\temp> where.exe claude
C:\Users\ADM13137\AppData\Roaming\npm\claude
C:\Users\ADM13137\AppData\Roaming\npm\claude.cmd
PS C:\temp> node --version
v24.5.0

ERROR Cannot assign to read only property '0' of object '[object String]'

file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:8:5925

• wo2 (file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:8:5925)
• Lo2 (file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:8:6123)
• NB9 (file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:8:37010)
• yB9 (file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:8:37797)
• (file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1918:641)
• at Array.forEach (<anonymous>)
• Yu6 (file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1918:162)
• (file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1918:1142)
• at Array.map (<anonymous>)
• akQ (file:///C:/Users/ADM13137/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:1918:993)

What Should Happen?

/doctor should show any issues that Claude Code is having.

Error Messages/Logs

Steps to Reproduce

/doctor is run, then the interface freezes.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.0.32

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_