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undefined symbol: _ZN3MPI8Datatype4FreeEv #32

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sihuo521 opened this issue Aug 29, 2019 · 2 comments

sihuo521 commented Aug 29, 2019

from torch._C import *
ImportError: /root/anaconda3/envs/test_py2/lib/python2.7/site-packages/torch/_C.so: undefined symbol: _ZN3MPI8Datatype4FreeEv

python demo.py occur a error.

运行demo.py时出错

ischihmo commented Apr 24, 2020

LD_PRELOAD=/usr/local/openmpi/lib/libmpi_cxx.so python

JulesGM commented Sep 14, 2022

thanks @mokchih

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