Error in saving a Neural machine translation tutorials model

Research & Models
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#1

Hi.
I tried to save a tutorial model: https://www.tensorflow.org/text/tutorials/nmt_with_attention
after training it but i got an error: ‘DatasetSpec’ object has no attribute ‘shape’.
what i should do to resolve this issue?

#3

Are you using tf.saved_model.save to save the model ?