chromiumoxide::conn: Failed to deserialize WS response data did not match any variant #462
Description
What version of Code is running?
0.6.5
Which model were you using?
GPT-5.2
What platform is your computer?
Linux 6.17.9-arch1-1 x86_64 unknown
What steps can reproduce the bug?
It happens after quite a few tool calls to browser_open. Details unknown at this time. I've been seeing it a lot lately.
What is the expected behavior?
Fewer errors
What do you see instead?
│ │ │││ 13:48 : [stderr] 2025-12-14T18:46:49.621132Z ERROR chromiumoxide::conn: Failed to deserialize WS response data did not match any │ │
│ │ │││ variant of untagged enum Message │ │
│ │ │││ Z ERROR chromiumoxide::handler: WS Connection error: Serde(Error("data did not match any variant of untagged enum Message", │ │
│ │ │││ line: 0, column: 0)) │ │
│ │ │││ Z ERROR chromiumoxide::conn: Failed to deserialize WS response data did not match any variant of untagged enum Message │ │
│ │ │││ Z ERROR chromiumoxide::handler: WS Connection error: Serde(Error("data did not match any variant of untagged enum Message", │ │
│ │ │││ line: 0, column: 0)) │ │
│ │ │││ Z ERROR chromiumoxide::conn: Failed to deserialize WS response data did not match any variant of untagged enum Message │ │
│ │ │││ Z ERROR chromiumoxide::handler: WS Connection error: Serde(Error("data did not match any variant of untagged enum Message", │ │
│ │ │││ line: 0, column: 0)) │ │
│ │ │││ Z ERROR chromiumoxide::conn: Failed to deserialize WS response data did not match any variant of untagged enum Message │ │
...
Additional information
Hoping you can let me know if this feels like it's within Every Code, upstream Codex, or even errors or invalid format coming from the model call. I wanted to start here since I've been seeing this for a while, and don't see any mentions of it which makes me question if it could be outside of Every Code with so many Codex users. I'd be happy to include more, dig into this, etc. My gut feeling is this isn't an issue with Every Code, but wanted to bounce this off of you. A lot of the time, it self-heals and moves on, but wastes a lot of time. I'm not sure if it always moves past it. Sometimes I've been inpatient and not given it much time, and just restarted.