ValueError: dictionary update sequence element #0 has length 1; 2 is required

While training the model i am getting that error ValueError: dictionary update sequence element #0 has length 1; 2 is required

I thinkā€¦it could be a problem with the training data that you are using. Make sure there are a minimum of two intents with at least two examples in each so that the classifier can run correctly. 9Apps VidMate VLC