undefined symbol: _ZN6caffe26detail37_typeMetaDataInstance_preallocated_32E

Question

undefined symbol: _ZN6caffe26detail37_typeMetaDataInstance_preallocated_32E

trappist232 opened this issue 4 years ago · 6 comments

ImportError: /smoke/_ext.cpython-37m-x86_64-linux-gnu.so: undefined symbol: _ZN6caffe26detail37_typeMetaDataInstance_preallocated_32E

Answer 1 · 2021-05-09T06:36:27.000Z

have you ever encountered this problem? could you tell me how to solve it?

Answer 2 · 2021-05-28T07:49:08.000Z

Have you solved yet? I encountered the same problem.

Answer 3 · 2022-01-21T05:22:29.000Z

Hi! check torch and torchvision version first. torch==1.3.1, torchvision==0.4.2 work for me.

Answer 4 · 2022-03-28T08:09:21.000Z

Have you solved yet? I encountered the same problem.

Answer 5 · 2022-07-19T09:41:40.000Z

Hi！Have you solved yet? I encountered the same problem.

ImportError: ../smoke/_ext.cpython-37m-x86_64-linux-gnu.so: undefined symbol: _ZN3c105ErrorC1ENS_14SourceLocationERKSs

Answer 6 · 2022-08-10T01:02:07.000Z

xingyizhou/CenterNet#646

This error may be related to Anaconda and Pytorch for their discontinuous g++. I solve this problem by uninstall Anaconda and re-download SMOKE codes.