显示：
[ERR] [20] Emby.Dlna.Main.DlnaEntryPoint: Error creating PlayTo device.
System.Xml.XmlException: Root element is missing.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
at System.Xml.Linq.XDocument.Load(XmlReader reader, LoadOptions options)
at System.Xml.Linq.XDocument.Parse(String text, LoadOptions options)
at Emby.Dlna.PlayTo.SsdpHttpClient.GetDataAsync(String url, CancellationToken cancellationToken)
at Emby.Dlna.PlayTo.SsdpHttpClient.GetDataAsync(String url, CancellationToken cancellationToken)
at Emby.Dlna.PlayTo.Device.CreateuPnpDeviceAsync(Uri url, IHttpClientFactory httpClientFactory, ILogger logger, CancellationToken cancellationToken)
at Emby.Dlna.PlayTo.PlayToManager.AddDevice(UpnpDeviceInfo info, CancellationToken cancellationToken)
at Emby.Dlna.PlayTo.PlayToManager.OnDeviceDiscoveryDeviceDiscovered(Object sender, GenericEventArgs`1 e)
[21:53:48] [INF] [24] Emby.Server.Implementations.ScheduledTasks.TaskManager: Update Plugins Cancelled after 1 minute(s) and 40 seconds
[21:53:48] [INF] [24] Emby.Server.Implementations.ScheduledTasks.TaskManager: ExecuteQueuedTasks