学习笔记，仅供参考，有错必究 参考文献：安装pytorch遇到ERROR conda.core.link:_execute_actions(337): An error occurred while installing package '; ERROR conda.core.link:_execute_actions(337): An error occurred whi
学习笔记，仅供参考，有错必究
参考文献：安装pytorch遇到ERROR conda.core.link:_execute_actions(337): An error occurred while installing package '; ERROR conda.core.link:_execute_actions(337): An error occurred while installing package 问题解决办法;
在cmd中敲入如下代码：
conda install mingw libpython出现如下错误：
The following NEW packages will be INSTALLED:conda-package-handling: 1.7.2-py36h76e460a_0
libpython: 2.1-py36_0
mingw: 4.7-1
tqdm: 4.55.1-pyhd3eb1b0_0
The following packages will be UPDATED:
conda: 4.3.30-py36h7e176b0_0 --> 4.9.2-py36haa95532_0
conda-env: 2.6.0-h36134e3_1 --> 2.6.0-1
menuinst: 1.4.10-py36h42196fb_0 --> 1.4.16-py36he774522_1
pycosat: 0.6.2-py36hf17546d_1 --> 0.6.3-py36h2bbff1b_0
vc: 14-h2379b0c_2 --> 14.2-h21ff451_1
vs2015_runtime: 14.0.25123-hd4c4e62_2 --> 14.27.29016-h5e58377_2
Proceed ([y]/n)? y
libpython-2.1- 100% |###############################| Time: 0:00:37 1.08 MB/s
ERROR conda.core.link:_execute_actions(337): An error occurred while installing package 'defaults::tqdm-4.55.1-pyhd3eb1b0_0'.
CondaError: Cannot link a source that does not exist. D:\software\Anaconda\Scripts\conda.exe
Running `conda clean --packages` may resolve your problem.
Attempting to roll back.
解决办法：
conda clean --all再一次敲入如下代码：
conda install mingw libpython安装成功！