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Shuffle input cursor reader failed with an exception in ml.net 1.4.0 #4819
I create project for multiclass classification, some code:
var trainingPipeline = mlContext.Transforms.Conversion.MapValueToKey(inputColumnName: "IdCategory", outputColumnName: "Label")
var trainedModel = trainingPipeline.Fit(trainingDataView);`
I try train model and have Exception:
I downgraded the version ml.net to 1.3.1 an all worked fine.