HKUDS/nanobot · error · RuntimeError

Feishu / Lark registration did not return a device_code

Error message

Feishu / Lark registration did not return a device_code

What it means

Error "Feishu / Lark registration did not return a device_code" thrown in HKUDS/nanobot.

Source

Thrown at nanobot/channels/feishu/runtime.py:545

    if "client_secret" not in methods:
        raise RuntimeError(
            f"Feishu / Lark registration does not support client_secret auth. "
            f"Supported: {methods}"
        )


def _begin_registration(domain: str = "feishu") -> _RegistrationStart:
    """Start the device-code flow. Returns device_code, qr_url, interval, expire_in."""
    base_url = _accounts_base_url(domain)
    res = _post_registration(base_url, {
        "action": "begin",
        "archetype": "PersonalAgent",
        "auth_method": "client_secret",
        "request_user_info": "open_id",
    })
    device_code = res.get("device_code")
    if not isinstance(device_code, str) or not device_code:
        raise RuntimeError("Feishu / Lark registration did not return a device_code")
    qr_url = res.get("verification_uri_complete", "")
    if not isinstance(qr_url, str) or not qr_url:
        raise RuntimeError("Feishu / Lark registration did not return a login URL")
    interval = res.get("interval")
    expire_in = res.get("expire_in")
    return {
        "device_code": device_code,
        "qr_url": qr_url,
        "interval": interval if isinstance(interval, int) else 5,
        "expire_in": expire_in if isinstance(expire_in, int) else 600,
    }


def _poll_registration(
    *,
    device_code: str,
    interval: int,
    expire_in: int,

View on GitHub (pinned to 42f37dc4c0)

When it happens

Trigger: Thrown at nanobot/channels/feishu/runtime.py:545 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of HKUDS/nanobot@42f37dc4c0 (2026-08-26). Data as JSON: /api/errors/44d848a50a643a88. Report an issue: GitHub.