OSError: libcublas.so.11: symbol free_gemm_select version libcublasLt.so.11 not defined (已解决）

项目场景：

cudatoolkit 11.0.221

RTX 3090

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问题描述

OSError: /home/.../anaconda3/envs/.../lib/python3.7/site-packages/torch/lib/../../../../libcublas.so.11: symbol free_gemm_select version libcublasLt.so.11 not defined in file libcublasLt.so.11 with link time reference

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原因分析：

version conflict

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解决方案：

pip install torch==1.7.1+cu110 torchvision==0.8.2+cu110 torchaudio===0.7.2 -f https://download.pytorch.org/whl/torch_stable.html