when dataset is changed, im getting error

[ssbilakeri]

Hi, Im trying your method on different datraset, but getting bellow error. please help me to fix

/content/ReID-MGN-master/ReID-MGN-master/utils/TripletLoss.py:56: UserWarning: This overload of addmm_ is deprecated: addmm_(Number beta, Number alpha, Tensor mat1, Tensor mat2) Consider using one of the following signatures instead: addmm_(Tensor mat1, Tensor mat2, *, Number beta, Number alpha) (Triggered internally at /pytorch/torch/csrc/utils/python_arg_parser.cpp:1005.) dist.addmm_(1, -2, inputs, inputs.t()) total loss:14.65 Triplet_Loss:2.70 CrossEntropy_Loss:5.98 Traceback (most recent call last): File "main.py", line 155, in main.train() File "main.py", line 48, in train loss = self.loss(outputs, labels) File "/usr/local/lib/python3.7/dist-packages/torch/nn/modules/module.py", line 889, in _call_impl result = self.forward(*input, **kwargs) File "/content/ReID-MGN-master/ReID-MGN-master/loss.py", line 14, in forward Triplet_Loss = [triplet_loss(output, labels) for output in outputs[1:4]] File "/content/ReID-MGN-master/ReID-MGN-master/loss.py", line 14, in Triplet_Loss = [triplet_loss(output, labels) for output in outputs[1:4]] File "/usr/local/lib/python3.7/dist-packages/torch/nn/modules/module.py", line 889, in _call_impl result = self.forward(*input, **kwargs) File "/content/ReID-MGN-master/ReID-MGN-master/utils/TripletLoss.py", line 63, in forward dist_an.append(dist[i][mask[i] == 0].min().unsqueeze(0)) RuntimeError: operation does not have an identity.