claude-code - 💡(How to fix) Fix [Bug] Process exits with code 127 (command not found) [1 comments, 2 participants]

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anthropics/claude-code#55986Fetched 2026-05-05 06:01:07
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Bug Description Claude Code process exited with code 127

Environment Info

  • Platform: darwin
  • Terminal: xterm-256color
  • Version: 2.1.126
  • Feedback ID: 2cb0b650-ecb0-4f1a-90cd-9ff8b50d1ea7

Errors

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extent analysis

TL;DR

The Claude Code process exiting with code 127 may indicate a command not found error, suggesting a potential issue with the execution environment or command invocation.

Guidance

  • Verify that all required dependencies and executables are correctly installed and accessible in the system's PATH.
  • Check the command or script being executed by Claude Code for any typos or incorrect assumptions about the environment.
  • Consider testing the command directly in the terminal to see if it produces the same error, which could help isolate the issue.
  • Review any recent changes to the environment, such as updates to the PATH variable or installed software, that might affect the execution of the Claude Code process.

Notes

Given the lack of specific error details in the provided JSON output, it's challenging to pinpoint the exact cause. The error code 127 is often associated with a command not being found, but without more context, it's difficult to provide a precise solution.

Recommendation

Apply workaround: Given the information available, the best course of action seems to be troubleshooting the environment and command execution to identify and potentially workaround the issue causing the process to exit with code 127.

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