Guid should contain 32 digits with 4 dashes (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)

System.FormatException: Guid should contain 32 digits with 4 dashes (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx). at System.Guid.GuidResult.SetFailure(ParseFailureKind failure, String failureMessageID, Object failureMessageFormatArgument, String failureArgumentName, Exception innerException) at System.Guid.TryParseGuidWithNoStyle(String guidString, GuidResult& result) at System.Guid.TryParseGuid(String g, GuidStyles flags, GuidResult& result) at System.Guid..ctor(String g) at Ecng.Common.Converter.To(Object value, Type destinationType) at Ecng.Common.Converter.To(Object value) at StockSharp.Hydra.Core.Extensions.<GetList>b__0(String s) in c:\Hydra\Core\Extensions.cs:line 72 at System.Linq.Enumerable.WhereSelectArrayIterator2.MoveNext() at Ecng.Collections.CollectionHelper.AddRange(ICollection1 source, IEnumerable1 items) at StockSharp.Hydra.Core.Extensions.GetList(Security security, String key) in c:\Hydra\Core\Extensions.cs:line 72 at StockSharp.Hydra.Core.Extensions.ContainsSource(Security security, String key, IMarketDataSource source) in c:\Hydra\Core\Extensions.cs:line 153 at StockSharp.Hydra.Core.Extensions.ContainsSource(Security security, Type dataType, IMarketDataSource source) in c:\Hydra\Core\Extensions.cs:line 137 at StockSharp.Hydra.Core.Extensions.ContainsSource(Security security, IMarketDataSource source) in c:\Hydra\Core\Extensions.cs:line 116 at StockSharp.Hydra.Core.TraderMarketDataSource.Start() in c:\Hydra\Core\TraderMarketDataSource.cs:line 74 at StockSharp.Hydra.Worker.Start(IEnumerable1 securities) in c:\Hydra\Hydra\Worker.cs:line 257 at StockSharp.Hydra.MainWindow.Start(Boolean auto) in c:\Hydra\Hydra\MainWindow.xaml.cs:line 1012 at StockSharp.Hydra.MainWindow.StartStopClick(Object sender, RoutedEventArgs e) in c:\Hydra\Hydra\MainWindow.xaml.cs:line 735 at StockSharp.Hydra.MainWindow.OnUpdateUi(Object sender, EventArgs e) in c:\Hydra\Hydra\MainWindow.xaml.cs:line 676 at System.Windows.Threading.DispatcherTimer.FireTick(Object unused) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)