codex app crashed and report "ignoring interface.defaultPrompt[0]: prompt must be at most 128 "

Resolved 💬 3 comments Opened Jun 5, 2026 by lofiCafe Closed Jun 23, 2026

What version of the Codex App are you using (From “About Codex” dialog)?

26.602.30954

What subscription do you have?

ChatGPT Plus

What platform is your computer?

Darwin 23.6.0 x86_64 i386

What issue are you seeing?

Codex crashed and report: " (code=null, signal=SIGSEGV).
Most recent error: {"timestamp":"2026-06-05T14:03:14.282744Z","level":"WARN","fields":{"message":"ignoring interface.defaultPrompt[0]: prompt must be at most 128 characters","path":"/Users/<username>/.codex/.tmp/plugins/plugins/ngs-analysis/.codex-plugin/plugin.json"},"target":"codex_core_plugins::manifest"}"

What steps can reproduce the bug?

Just normal conversation will reproduce the bug

<img width="1024" height="1194" alt="Image" src="https://github.com/user-attachments/assets/6edf6c8d-ac50-4fda-934c-cffe8299d01a" />

What is the expected behavior?

<img width="1024" height="1194" alt="Image" src="https://github.com/user-attachments/assets/6edf6c8d-ac50-4fda-934c-cffe8299d01a" />

Additional information

_No response_

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