RuntimeError: matrix and matrix expected about pytorch-qrnn HOT 1 OPEN

When I run python3 multigpu_dataparallel.py, the following error occured. Can you please help? Thank you so much!

Traceback (most recent call last):
File "multigpu_dataparallel.py", line 51, in
model(x)
File "/usr/local/lib/python3.5/dist-packages/torch/nn/modules/module.py", line 206, in call
result = self.forward(*input, **kwargs)
File "multigpu_dataparallel.py", line 23, in forward
out, hidden = self.rnn(x)
File "/usr/local/lib/python3.5/dist-packages/torch/nn/modules/module.py", line 206, in call
result = self.forward(*input, **kwargs)
File "/usr/local/lib/python3.5/dist-packages/torchqrnn/qrnn.py", line 164, in forward
input, hn = layer(input, None if hidden is None else hidden[i])
File "/usr/local/lib/python3.5/dist-packages/torch/nn/modules/module.py", line 206, in call
result = self.forward(*input, **kwargs)
File "/usr/local/lib/python3.5/dist-packages/torchqrnn/qrnn.py", line 70, in forward
Y = self.linear(source)
File "/usr/local/lib/python3.5/dist-packages/torch/nn/modules/module.py", line 206, in call
result = self.forward(*input, **kwargs)
File "/usr/local/lib/python3.5/dist-packages/torch/nn/modules/linear.py", line 54, in forward
return self._backend.Linear()(input, self.weight, self.bias)
File "/usr/local/lib/python3.5/dist-packages/torch/nn/functions/linear.py", line 10, in forward output.addmm(0, 1, input, weight.t())
RuntimeError: matrix and matrix expected at /b/wheel/pytorch-src/torch/lib/THC/generic/THCTensorMathBlas.cu:237

Excuse me,do you solve the problem? I have the same problem too
thanks
best,

from pytorch-qrnn.