When I used conda install -n base conda-libmamba-solver
conda config –set solver libmamba
These two commands to install and set the new solver，i thought everything was fine.But when I try to install e.g. numpy package, I got the error CondaValueError: You have chosen a non-default solver backend (libmamba) but it was not recognized. Choose one of: classic
active environment : base
active env location : D:Anaconda
shell level : 1
user config file : C:Users35108.condarc
populated config files : C:Users35108.condarc
conda version : 23.1.0
conda-build version : 3.22.0
python version : 3.9.13.final.0
Conda Config
==> C:Users35108.condarc <==
channels:
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
- defaults
show_channel_urls: True
solver: libmamba
I don’t know how to solve it
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