Facing this error:

[Mayureshdindorkar]

File "train.py", line 357, in train
loss_adv.backward(retain_graph=True)
File "/u/student/2023/cs23mtech14007/miniconda3/lib/python3.7/site-packages/torch/_tensor.py", line 489, in backward
self, gradient, retain_graph, create_graph, inputs=inputs
File "/u/student/2023/cs23mtech14007/miniconda3/lib/python3.7/site-packages/torch/autograd/init.py", line 199, in backward
allow_unreachable=True, accumulate_grad=True) # Calls into the C++ engine to run the backward pass
RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.cuda.FloatTensor [512, 7]], which is output 0 of AsStridedBackward0, is at version 2; expected version 1 instead. Hint: the backtrace further above shows the operation that failed to compute its gradient. The variable in question was changed in there or anywhere later. Good luck!

Please help!!

[tianweijin123]

File "train.py", line 357, in train loss_adv.backward(retain_graph=True) File "/u/student/2023/cs23mtech14007/miniconda3/lib/python3.7/site-packages/torch/_tensor.py", line 489, in backward self, gradient, retain_graph, create_graph, inputs=inputs File "/u/student/2023/cs23mtech14007/miniconda3/lib/python3.7/site-packages/torch/autograd/init.py", line 199, in backward allow_unreachable=True, accumulate_grad=True) # Calls into the C++ engine to run the backward pass RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.cuda.FloatTensor [512, 7]], which is output 0 of AsStridedBackward0, is at version 2; expected version 1 instead. Hint: the backtrace further above shows the operation that failed to compute its gradient. The variable in question was changed in there or anywhere later. Good luck!

Please help!!

May I ask how you solved this problem