ImportError: /tmp/torch_extensions/inplace_abn/inplace_abn.so: undefined symbol: _ZN2at5ErrorC1ENS_14SourceLocationESs

Question

ImportError: /tmp/torch_extensions/inplace_abn/inplace_abn.so: undefined symbol: _ZN2at5ErrorC1ENS_14SourceLocationESs

LiuChiachi opened this issue 6 years ago · 4 comments

When I run Demo.ipynb, this error occurred.
ImportError: /tmp/torch_extensions/inplace_abn/inplace_abn.so: undefined symbol: _ZN2at5ErrorC1ENS_14SourceLocationESs
Has someone solved the problem?

Answer 1 · 2018-12-19T07:27:39.000Z

I meet just the same question......

Answer 2 · 2018-12-19T18:10:18.000Z

When I run Demo.ipynb, this error occurred.
ImportError: /tmp/torch_extensions/inplace_abn/inplace_abn.so: undefined symbol: _ZN2at5ErrorC1ENS_14SourceLocationESs
Has someone solved the problem?

I have solved this problem.
Maybe it is because pytorch version dismatch.
See here:
NVIDIA/flownet2-pytorch#79

Answer 3 · 2018-12-26T22:58:26.000Z

Same issue, with pytorch 0.4.1

Answer 4 · 2019-04-24T12:47:42.000Z

Same issue, with pytorch 0.4.1