GUPnP.Service::notify-failed
Description: Reference for signal GUPnP.Service::notify-failed

### Signal

# GUPnP Service::notify-failed

#### Declaration

    void
    notify_failed (
      GUPnPService* self,
      gpointer callback_url,
      GError* reason,
      gpointer user_data
    )

#### Description [src]

Emitted whenever notification of a client fails.

Default handler: | The default handler is called after the handlers added via `g_signal_connect()`.

#### Parameters

`callback_url` | A list of `GUri*`
| A `GList` of callback URLs.
`reason` | `GError`
| A pointer to a `GError` describing why the notify failed.
| The data is owned by the caller of the function.