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Seems to create some problems when the application is published as a single file. I honestly don't have a full understanding on how some paths and locations behave in this scenario.
For completeness, here is the exception with its stack trace:
Training failed with the exception: System.ArgumentException: The path is empty. (Parameter 'path')`
at System.IO.Path.GetFullPath(String path)
at System.Diagnostics.FileVersionInfo.GetVersionInfo(String fileName)
at Microsoft.ML.RepositoryWriter.CreateNew(Stream stream, IExceptionContext ectx, Boolean useFileSystem)
at Microsoft.ML.ModelOperationsCatalog.Save(ITransformer model, DataViewSchema inputSchema, Stream stream)
at Microsoft.ML.AutoML.ModelContainer..ctor(MLContext mlContext, FileInfo fileInfo, ITransformer model, DataViewSchema modelInputSchema)
at Microsoft.ML.AutoML.RunnerUtil.TrainAndScorePipeline[TMetrics](MLContext context, SuggestedPipeline pipeline, IDataView trainData, IDataView validData, String groupId, String labelColumn, IMetricsAgent`1 metricsAgent, ITransformer preprocessorTransform, FileInfo modelFileInfo, DataViewSchema modelInputSchema, IChannel logger)
at Microsoft.ML.AutoML.Experiment`2.Execute()
at Microsoft.ML.AutoML.ExperimentBase`2.Execute(ColumnInformation columnInfo, DatasetColumnInfo[] columns, IEstimator`1 preFeaturizer, IProgress`1 progressHandler, IRunner`1 runner)
at Microsoft.ML.AutoML.ExperimentBase`2.ExecuteCrossValSummary(IDataView[] trainDatasets, ColumnInformation columnInfo, IDataView[] validationDatasets, IEstimator`1 preFeaturizer, IProgress`1 progressHandler)
at Microsoft.ML.AutoML.ExperimentBase`2.Execute(IDataView trainData, ColumnInformation columnInformation, IEstimator`1 preFeaturizer, IProgress`1 progressHandler)
at Microsoft.ML.AutoML.ExperimentBase`2.Execute(IDataView trainData, String labelColumnName, String samplingKeyColumn, IEstimator`1 preFeaturizer, IProgress`1 progressHandler)
Thanks
The text was updated successfully, but these errors were encountered:
Yes, I am using the option <IncludeNativeLibrariesForSelfExtract>True</IncludeNativeLibrariesForSelfExtract> in my PublishProfile in order to get a single file.
It looks like this is related to #4505 and PR #4512 which looks like it was blocked pending review due to code coverage?
In my case, I was using a self-contained Linux-x64 publish profile, and checking the "Produce single file" box, i.e. <PublishSingleFile>True</PublishSingleFile>. Setting that to false seems to be a reliable work around, though not ideal.
Hi,
The following line of code:
machinelearning/src/Microsoft.ML.Core/Data/Repository.cs
Line 288 in ff01708
Seems to create some problems when the application is published as a single file. I honestly don't have a full understanding on how some paths and locations behave in this scenario.
For completeness, here is the exception with its stack trace:
Thanks
The text was updated successfully, but these errors were encountered: