meet Runtime error when training deblur codes

[hm-better]

Traceback (most recent call last):
File "/data/h00026370/Moon/codes/MPRNet/Deblurring/train.py", line 120, in
loss_char = np.sum([criterion_char(restored[j],target) for j in range(len(restored))])
File "<array_function internals>", line 6, in sum
File "/home/leipeng/anaconda3/envs/mprnet/lib/python3.7/site-packages/numpy/core/fromnumeric.py", line 2260, in sum
initial=initial, where=where)
File "/home/leipeng/anaconda3/envs/mprnet/lib/python3.7/site-packages/numpy/core/fromnumeric.py", line 86, in _wrapreduction
return ufunc.reduce(obj, axis, dtype, out, **passkwargs)
File "/home/leipeng/anaconda3/envs/mprnet/lib/python3.7/site-packages/torch/tensor.py", line 458, in array
return self.numpy()
RuntimeError: Can't call numpy() on Variable that requires grad. Use var.detach().numpy() instead.

[linqwn]

I hope the author can answer this question，thanks.

[swz30]

Please check this #101 (comment)

[linqwn]

According to what you said, the following problem appears again

[swz30]

See this #108 (comment)