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Pytorch RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn #32

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LeBron-Jian opened this issue Apr 28, 2021 · 1 comment

LeBron-Jian commented Apr 28, 2021

在训练train.py 时，需要加上 loss.requires_grad_(True) 不然会报错
RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn

请问作者做分类，有遇到这个问题吗？

AilvenLiu commented Mar 4, 2022

兄弟，解决了吗？

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