总是报RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.FloatTensor [768]] 错误？

Question

总是报RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.FloatTensor [768]] 错误？

NLPAN opened this issue 5 years ago · 3 comments

使用torch==1.5.0，transformers==2.11.0 ，总是报RuntimeError: one of the variables needed for gradient computation has been modified by an inplace operation: [torch.FloatTensor [768]] is at version 3; expected version 2 instead.错误，想问作者使用的什么版本，是否遇到过类似错误，谢谢了。

Answer 1 · 2020-06-15T05:32:52.000Z

网上说是使用+=等操作造成的，可是已将代码中存在相关操作进行替换了。

Answer 2 · 2020-06-18T09:11:44.000Z

您好，我也遇到这个问题了，请问您解决了么

Answer 3 · 2020-08-13T00:50:37.000Z

你好，请问你怎么解决的呢？