train_ms.py训练时候报错

[boge2023]

File "/home/Bert-VITS2/modules.py", line 501, in forward
x1, logabsdet = piecewise_rational_quadratic_transform(
File "/home/Bert-VITS2/transforms.py", line 31, in piecewise_rational_quadratic_transform
outputs, logabsdet = spline_fn(
File "/home/Bert-VITS2/transforms.py", line 82, in unconstrained_rational_quadratic_spline
) = rational_quadratic_spline(
File "/home/Bert-VITS2/transforms.py", line 171, in rational_quadratic_spline
assert (discriminant >= 0).all()

[Kristopher-Chen]

问题解决了吗，是不是版本之类的问题？