EPERM error after update to 2.1.193

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?

Description:

After updating Claude Code from 2.1.59 to 2.1.193, I'm getting an internal error whenever I try to use Claude Code.

Error:
Claude Code process exited with code 1
error: An internal error occurred (EPERM)
Steps to reproduce:

claude "is this working?"
Environment:

Claude Code version: 2.1.193
OS: macOS
Shell: zsh
Troubleshooting attempted:

Verified directory permissions (~/.local/bin and ~/.claude are writable)
Ran claude update (updated from 2.1.59 to 2.1.193)
Cleared cache with rm -rf ~/.claude/cache

What Should Happen?

Claude code should respond and now throw an error

Error Messages/Logs

Claude Code process exited with code 1

error: An internal error occurred (EPERM)

Steps to Reproduce

claude "is this working?"
Environment:

Claude Code version: 2.1.193
OS: macOS
Shell: zsh
Troubleshooting attempted:

Verified directory permissions (~/.local/bin and ~/.claude are writable)
Ran claude update (updated from 2.1.59 to 2.1.193)
Cleared cache with rm -rf ~/.claude/cache

Claude Model

Opus

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.1.193

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_