Description
The Codex VSCode extension fails to create or resume any conversation, returning "no rollout found for thread id ..." on every attempt, including brand-new conversations. The Codex CLI works perfectly with the same authentication.
Environment
- OS: Windows 10 Home 10.0.19045
- VSCode: 1.109.3 (x64)
- Extension: openai.chatgpt v0.4.74
- Codex CLI: v0.101.0 (works fine)
- Node.js: v24.13.1
- Plan: ChatGPT Plus
- Auth mode: ChatGPT login (browser-based)
- Model: gpt-5.2-codex (also tried gpt-5.3-codex — same error)
- No WSL installed
Steps to Reproduce
- Install Codex extension in VSCode on Windows 10
- Sign in with ChatGPT Plus account
- Open any project folder
- Try to start a new conversation → "Error creating task"
What happens
A login screen briefly flashes inside the Codex panel, then disappears, and the error appears. This happens on every attempt, even after:
- Full logout + re-login (
codex logout / codex login)
- Clearing all sessions (
~/.codex/sessions/, ~/.codex/archived_sessions/)
- Deleting VSCode workspace state (
state.vscdb)
- Deleting models cache
- Killing all codex.exe processes
- Complete uninstall + reinstall of extension
- Switching models (gpt-5.2-codex ↔ gpt-5.3-codex)
The CLI works perfectly with codex exec "..." using the same auth tokens.
Extension Logs
2026-02-17 15:33:27.743 [info] Activating Codex extension
2026-02-17 15:33:27.743 [info] [CodexMcpConnection] Spawning codex app-server
2026-02-17 15:33:28.409 [info] [CodexMcpConnection] Initialize received (id=1)
2026-02-17 15:33:31.753 [error] [CodexWebviewProvider] Error fetching conversation summary: {"code":-32600,"message":"no rollout found for conversation id 019c6bce-5a18-7141-b76d-8fd887cf75a1"}
2026-02-17 15:33:34.903 [error] Request failed conversationId=019c6bce-5a18-7141-b76d-8fd887cf75a1 durationMs=687 error={"code":-32600,"message":"no rollout found for thread id 019c6bce-5a18-7141-b76d-8fd887cf75a1"} method=thread/resume
2026-02-17 15:33:34.904 [error] Failed to resume conversation conversationId=019c6bce-5a18-7141-b76d-8fd887cf75a1
2026-02-17 15:33:45.482 [error] [Composer] submit failed cwd=c:\Users\ASUS\OneDrive\דוקטורט error={} followUp=local mode=local
Key Observation
The conversation ID (019c6bce-...) is new — generated fresh after clearing all local state. The server itself returns "no rollout found" for brand-new threads. This is not a stale session issue — it's a server-side rollout/feature-flag issue for this account.
Related Issues
Expected Behavior
The extension should create a new conversation and allow interaction, just like the CLI does with the same auth credentials.
Description
The Codex VSCode extension fails to create or resume any conversation, returning
"no rollout found for thread id ..."on every attempt, including brand-new conversations. The Codex CLI works perfectly with the same authentication.Environment
Steps to Reproduce
What happens
A login screen briefly flashes inside the Codex panel, then disappears, and the error appears. This happens on every attempt, even after:
codex logout/codex login)~/.codex/sessions/,~/.codex/archived_sessions/)state.vscdb)The CLI works perfectly with
codex exec "..."using the same auth tokens.Extension Logs
Key Observation
The conversation ID (
019c6bce-...) is new — generated fresh after clearing all local state. The server itself returns "no rollout found" for brand-new threads. This is not a stale session issue — it's a server-side rollout/feature-flag issue for this account.Related Issues
Expected Behavior
The extension should create a new conversation and allow interaction, just like the CLI does with the same auth credentials.