An error occurred when I was running denoise_contact.py . Could you tell me how to solve it?

[HappyLife-together]

Traceback (most recent call last):
File "MATCHA-master/Code/denoise_contact.py", line 154, in
proba = predict(classifier_model, pair_wise).reshape((-1))
File "MATCHA-master/Code/denoise_contact.py", line 85, in predict
x = pad_sequence(x, batch_first=True, padding_value=0).to(device)
File "anaconda3/envs/lib/python3.9/site-packages/torch/nn/utils/rnn.py", line 363, in pad_sequence
return torch._C._nn.pad_sequence(sequences, batch_first, padding_value)
TypeError: pad_sequence(): argument 'sequences' (position 1) must be tuple of Tensors, not Tensor