Slowfast环境配置问题 | 安装PyAV报错An error occurred while installing package ‘conda-forge::olefile-0.46-pyh9f

报错界面：

Preparing transaction: done
Verifying transaction: done
Executing transaction: failed
ERROR conda.core.link:_execute(502): An error occurred while installing package 'conda-forge::olefile-0.46-pyh9f0ad1d_1'.
FileNotFoundError(2, "No such file or directory: '/home/xxx/anaconda3/envs/xxx/python3.8'")
Attempting to roll back.

Rolling back transaction: done

FileNotFoundError(2, "No such file or directory: '/home/xxx/anaconda3/envs/xxx/bin/python3.8'")

解决方案：升级conda后重新安装

conda update -n base -c defaults conda

解决方案来源：
https://github.com/conda/conda/issues/8661