连接使用Ably.io创建连接时出现Unknown错误

Question

我们有一个用例，用户尚未登录应用程序，也没有创建任何身份验证令牌。应用程序需要连接到公共通道上的Web服务器以检查应用程序更新。连接失败。使用以下错误原因：“未知错误;代码：500; HttpStatus代码：（404）NotFound。

来自Nuget 0.8.11的Ably库和SDK。

以下代码未连接到Web服务器。

    public ExtendedAblyIoClient(string name, string ClientId, string ChannelId, string AuthUrl, string ablyKey)
    {
        _name = name;
        _authUrl = AuthUrl;
        _clientId = ClientId;
        _channelId = ChannelId;
        _ablyAppKey = ablyKey;
        _authUri = new Uri(_authUrl);  // local host for testing and development.
        _httpRequestTime = TimeSpan.FromHours(2.0);

        ClientOptions clientOptions = new ClientOptions
        {
            Key = _ablyAppKey,
            ClientId = _clientId,
            AuthUrl = _authUri,
            Tls = false,
            HttpRequestTimeout = _httpRequestTime,
            HttpOpenTimeout = _httpRequestTime
        };

        commonInitialization(clientOptions);
        _channel = _ablyClient.Channels.Get(_channelId);
        _channel.Subscribe(message =>
        {
            OnMessageCallback(_sender, _channelId, message.Data.ToString());
        });

    }

    private void commonInitialization(ClientOptions clientOptions)
    {
        _ablyClient = new AblyRealtime(clientOptions);

        _ablyClient.Connection.On(ConnectionState.Connected, args =>
        {
            realTimeClientOnConnected(_sender);
        });

        _ablyClient.Connection.On(ConnectionState.Disconnected, args =>
        {
            realTimeClientOnDisconnected(_sender);
        });
        _ablyClient.Connection.On(ConnectionState.Failed, args =>
        {
            string WhyError = _name + " Failed: " + _ablyClient.ToString();
            realTimeClientOnDisconnected(WhyError);
        });
    }