Conda安装失败：Solving environment: failed with initial frozen solve. Retrying with flexible solve.

Conda安装包安装包出现错误，比如

conda install imutils

出现如下错误：

Collecting package metadata (current_repodata.json): doneSolving environment: failed with initial frozen solve. Retrying with flexible solve.Collecting package metadata (repodata.json): doneSolving environment: failed with initial frozen solve. Retrying with flexible solve.PackagesNotFoundError: The following packages are not available from current channels:- imutilsCurrent channels:- https://mirrors.tuna./anaconda/pkgs/main/win-64- https://mirrors.tuna./anaconda/pkgs/main/noarch- https://mirrors.tuna./anaconda/pkgs/r/win-64- https://mirrors.tuna./anaconda/pkgs/r/noarch- https://mirrors.tuna./anaconda/pkgs/msys2/win-64- https://mirrors.tuna./anaconda/pkgs/msys2/noarchTo search for alternate channels that may provide the conda package you'relooking for, navigate toand use the search bar at the top of the page.

解决方法：

1.在某个conda环境解释器下，升级所有的包

conda update --all

2.在某个conda环境解释器下，试试通过pip进行安装

pip install imutils