System.ArgumentOutOfRangeException in NimbusML's NGramFeaturizer2.py caused by CustomStopWordsRemover/Feature_extraction.text.stopwords in ML.NET

[mstfbl]

As addressed in this issue in the NimbusML repo, there is a bug with the ML.NET bindings of CustomStopWordsRemover, which is StopWordsRemovingTransformer.cs.

The specific error message is:
RuntimeError: Error: *** System.ArgumentOutOfRangeException: 'dataFile is empty
The full error log can be found here.

[gvashishtha]

@frank-dong-ms

[frank-dong-ms-zz]

Stop words are not passed properly to ml.net class - CustomStopWordsRemovingTransformer, Piet is helping take a look from NimbusML side