bytedance/deer-flow · error · HTTPException

Channel connection not found

Error message

Channel connection not found

What it means

Error "Channel connection not found" thrown in bytedance/deer-flow.

Source

Thrown at backend/app/gateway/routers/channel_connections.py:566

        return ChannelConnectionsResponse(connections=[])
    repo = _get_repository(request, config)
    rows = await repo.list_connections(_get_user_id(request))
    return ChannelConnectionsResponse(connections=[ChannelConnectionResponse(**row) for row in rows])


@router.delete("/connections/{connection_id}", status_code=204)
async def disconnect_channel_connection(connection_id: str, request: Request) -> Response:
    config = await _get_channel_connections_config(request)
    if not config.enabled:
        raise HTTPException(status_code=400, detail="Channel connections are disabled")

    repo = _get_repository(request, config)
    disconnected = await repo.disconnect_connection(
        connection_id=connection_id,
        owner_user_id=_get_user_id(request),
    )
    if not disconnected:
        raise HTTPException(status_code=404, detail="Channel connection not found")
    return Response(status_code=204)


@router.delete("/{provider}/runtime-config", response_model=ChannelProviderResponse)
async def disconnect_channel_provider_runtime(provider: str, request: Request) -> ChannelProviderResponse:
    await require_admin_user(request, detail=_ADMIN_REQUIRED_DETAIL)
    config = await _get_channel_connections_config(request)
    if not config.enabled:
        raise HTTPException(status_code=400, detail="Channel connections are disabled")

    provider_config = _provider_config(config, provider)
    if not provider_config.enabled:
        raise HTTPException(status_code=400, detail="Channel provider is not enabled")

    try:
        repo = _get_repository(request, config)
    except HTTPException as exc:
        if exc.status_code != 503:

View on GitHub (pinned to 1dd6ba1acb)

Solutions

1. Refresh the channel connections list; the connection may have been deleted already.
2. Verify the connection id in the URL matches an existing channel connection.

When it happens

Trigger: Thrown at backend/app/gateway/routers/channel_connections.py:566 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of bytedance/deer-flow@1dd6ba1acb (2026-08-14). Data as JSON: /api/errors/bf2b2176e41ad5c4. Report an issue: GitHub.