Stop Iteration exception raised while training.

[ketanshastri]

While running the train_fsns.py file for a few samples in the train data, i'm getting a Stop Iteration exception. It is being raised when lstm_iter.py module is being called in the line 123 through the command first_batch = next(iter(val_iter)).

[Bartzi]

Hmm, seems that your validation files can not be found...

If you are using the code to train a FSNS model, I suggest that you use the new code we just published. There we refined our FSNS experiments and use a different library, which is easier to use, understand and in general just better (at least in my opinion). You can find the code here: https://github.com/Bartzi/see