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RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn #1

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Daisling opened this issue Apr 2, 2024 · 4 comments
Open

RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn #1

Daisling opened this issue Apr 2, 2024 · 4 comments

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@Daisling
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Daisling commented Apr 2, 2024 •
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Thanks for your great work! But when I run this code I meet this problem:
image
@Pergo01
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Pergo01 commented May 16, 2024

Same problem for me. I couldn't find a solution yet. If you did, please tell me.

@pmorerio pmorerio assigned pmorerio and unassigned pmorerio Jun 12, 2024
@pmorerio
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@gianscarpe @FGiuliari any hint?

@Pergo01
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Pergo01 commented Jun 19, 2024 •
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@gianscarpe @FGiuliari any hint?

Are there any news?

@Stefa1994
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Hi,
we discovered the problem, and it's related to the optimizer Adafactor. We are trying to carefully define the environment we were using for running the experiment. You will have an update soon.

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@pmorerio @Pergo01 @Stefa1994 @Daisling