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ValueError: No gradients provided for any variable #4

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leiup opened this issue Sep 11, 2017 · 4 comments
Closed

ValueError: No gradients provided for any variable #4

leiup opened this issue Sep 11, 2017 · 4 comments

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@leiup
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leiup commented Sep 11, 2017

When running the training codes, there exists one problem: "ValueError: No gradients provided for any variable, check your graph for ops that do not support gradients". How to solve it? Thanks.
@andrewliao11
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what's your tf version? Using tf.0.12 should be fine

@leiup
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leiup commented Sep 12, 2017

I use tf 1.0. How to update the source codes? Thank you very much!

@andrewliao11
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Hi @leihe001 , in fact, I can't reproduce the error you encountered.
On the other hand, I just change the requirement to tf.0.12. I'll first close this issue and you can reopen it when you fail in tf.0.12 environment.

@leiup
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leiup commented Sep 13, 2017

OK， thank you all the same!

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@andrewliao11 @leiup