Oops, an error has occurred

Potential duplicates detected. Please review them and close your issue if it is a duplicate.

• #22977
• #22963
• #22973
• #22962
• #22956

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一样，今天更新后出现的问题

I am getting this with the latest update. Whenever I navigate away from a session (chat) and back again, it shows me the "Oops, an error has occured".

Prior to that, Codex itself was able to resume (I provded Session ID). Codex says the state on disk is fine, and it's likely a UI bug.

This is pretty annoying, I will revert to using the CLI for now.

Tried removing the entire .codex folder and start over. This still happens.

• It happens with a single chat session. (I never "clicked away" from it.)
• It seems to happen the moment the Agent has finished a commit, and is about to display the summary message? (Not sure)

This message crashes the Chat Session with "Oops, an error has occurred":

{"timestamp":"2026-05-16T10:02:39.365Z","type":"event_msg","payload":{"type":"agent_message","message":"Hi\n\n::git-commit{cwd=\"C:\\Users\\MyName\\MyProject\"}","phase":"final_answer","memory_citation":null}}

• This message is last in the session
• The path C:\Users\MyName\MyProject is valid. That's where we've been working.

This altered message does _not_ crash the session: (I removed the ::git-commit part, restarted Codex.)

{"timestamp":"2026-05-16T10:02:39.365Z","type":"event_msg","payload":{"type":"agent_message","message":"Hi","phase":"final_answer","memory_citation":null}}

It seems the ::git-commit part crashes the chat?

Workaround

This seems to work: (Say at beginning of session)

When you write a summary you have this ::git-commit part? With the current version of Codex, that seems to crash the chat rendering. Could you skip those parts for the remainder of this session?

GPT seems to revert to displaying commit info in plain text (which works fine).

Seeing this too. Windows 11, once it errors then all chats/sessions will error and the execution stops. Cannot recover any sessions.

Same issue here. A my previous sessions have this problem. I was able to start a new task, but once it completed this message came up. Windows 11.

<img width="501" height="283" alt="Image" src="https://github.com/user-attachments/assets/6ac29506-499a-483e-bbb7-ee3e57fffa86" />

<img width="280" height="121" alt="Image" src="https://github.com/user-attachments/assets/1f5f0bbc-596e-4e3d-ab03-548465cd102c" />

just update, it solve guys

We've issued a hotfix to address this. Please update to the latest version.

When swiching the account
the codex can't load the chat

stuck at blinking and loading state

we have to exit or force close by end tank and reopen to be able to continue the chat

When swiching the account
the codex can't load the chat

stuck at blinking and loading state

we have to exit or force close by end tank and reopen to be able to continue the chat

<img width="1347" height="1003" alt="Image" src="https://github.com/user-attachments/assets/0c50ee96-5c06-4438-b755-5c686273903b" />

This issue was fixed in the latest update. If you're seeing an `"Oops, an error has occurred" message with the latest version, then it's a different issue. Please open a new bug report in that case.

I'm going to lock this issue as resolved.