The asynchronous operation has not completed

Unhandled Exception: System.InvalidOperationException: The asynchronous operation has not completed.
at System.Threading.Channels.AsyncOperation.ThrowIncompleteOperationException()
at System.Threading.Channels.AsyncOperation`1.GetResult(Int16 token)
at Microsoft.ML.Transforms.RowShufflingTransformer.Cursor.MoveNextCore()
at Microsoft.ML.Data.RootCursorBase.MoveNext()
at Microsoft.ML.Trainers.TrainingCursorBase.MoveNext()
at Microsoft.ML.Trainers.SdcaTrainerBase`3.TrainCore(IChannel ch, RoleMappedData data, LinearModelParameters predictor, Int32 weightSetCount)
at Microsoft.ML.Trainers.StochasticTrainerBase`2.TrainModelCore(TrainContext context)
at Microsoft.ML.Trainers.TrainerEstimatorBase`2.TrainTransformer(IDataView trainSet, IDataView validationSet, IPredictor initPredictor)
at Microsoft.ML.Data.EstimatorChain`1.Fit(IDataView input)
at GitHubIssueClassification.Program.BuildAndTrainModel(IDataView trainingDataView, IEstimator`1 pipeline) in E:\MyProject\GitHubIssueClassification\GitHubIssueClassification\Program.cs:line 103
at GitHubIssueClassification.Program.Main(String[] args) in E:\MyProject\GitHubIssueClassification\GitHubIssueClassification\Program.cs:line 51