anaconda镜像出问题：Collecting package metadata (current

建议直接看最后的！！！！！！！！！！！！！！！！

Collecting package metadata (current_repodata.json): failed

UnavailableInvalidChannel: The channel is not accessible or is invalid.

channel name: simple

channel url: https://pypi.tuna.tsinghua.edu.cn/simple

error code: 404

You will need to adjust your conda configuration to proceed.

Use conda config --show channels to view your configuration’s current state,

and use conda config --show-sources to view config file locations.

————————————————

错误：

Collecting package metadata (current_repodata.json): - WARNING conda.models.version:get_matcher(531): Using .* with relational operator is superfluous and deprecated and will be removed in a future version of conda. Your spec was 1.7.1., but conda is ignoring the . and treating it as 1.7.1 done

Solving environment: failed with initial frozen solve. Retrying with flexible solve.

Collecting package metadata (repodata.json): \ WARNING conda.models.version:get_matcher(531): Using .* with relational operator is superfluous and deprecated and will be removed in a future version of conda. Your spec was 1.8.0., but conda is ignoring the . and treating it as 1.8.0

WARNING conda.models.version:get_matcher(531): Using .* with relational operator is superfluous and deprecated and will be removed in a future version of conda. Your spec was 1.9.0., but conda is ignoring the . and treating it as 1.9.0

WARNING conda.models.version:get_matcher(531): Using .* with relational operator is superfluous and deprecated and will be removed in a future version of conda. Your spec was 1.6.0., but conda is ignoring the . and treating it as 1.6.done

Solving environment: | failed with initial frozen solve. Retrying with flexible solve.

或者

错误 ：

Collecting package metadata (current_repodata.json): failed

UnavailableInvalidChannel: The channel is not accessible or is invalid.

channel name: pytorch

channel url: http://mirrors.aliyun.com/anaconda/cloud/pytorch

error code: 404

You will need to adjust your conda configuration to proceed.

Use conda config --show channels to view your configuration’s current state,

and use conda config --show-sources to view config file locations.

镜像参考：https://blog.csdn.net/qq_22059611/article/details/129151676

北京外国语大学开源软件镜像站

channels:  - defaultsshow_channel_urls: truechannel_alias: https://mirrors.bfsu.edu.cn/anacondadefault_channels:  - https://mirrors.bfsu.edu.cn/anaconda/pkgs/main  - https://mirrors.bfsu.edu.cn/anaconda/pkgs/free  - https://mirrors.bfsu.edu.cn/anaconda/pkgs/r  - https://mirrors.bfsu.edu.cn/anaconda/pkgs/pro  - https://mirrors.bfsu.edu.cn/anaconda/pkgs/msys2custom_channels:  conda-forge: https://mirrors.bfsu.edu.cn/anaconda/cloud  msys2: https://mirrors.bfsu.edu.cn/anaconda/cloud  bioconda: https://mirrors.bfsu.edu.cn/anaconda/cloud  menpo: https://mirrors.bfsu.edu.cn/anaconda/cloud  pytorch: https://mirrors.bfsu.edu.cn/anaconda/cloud

阿里巴巴开源软件镜像站

channels:  - defaultsshow_channel_urls: truedefault_channels:  - http://mirrors.aliyun.com/anaconda/pkgs/main  - http://mirrors.aliyun.com/anaconda/pkgs/r  - http://mirrors.aliyun.com/anaconda/pkgs/msys2custom_channels:  conda-forge: http://mirrors.aliyun.com/anaconda/cloud  msys2: http://mirrors.aliyun.com/anaconda/cloud  bioconda: http://mirrors.aliyun.com/anaconda/cloud  menpo: http://mirrors.aliyun.com/anaconda/cloud  pytorch: http://mirrors.aliyun.com/anaconda/cloud  simpleitk: http://mirrors.aliyun.com/anaconda/cloud

清华大学开源软件镜像站

channels:  - defaultsshow_channel_urls: truechannel_alias: https://mirrors.tuna.tsinghua.edu.cn/anacondadefault_channels:  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/pro  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2custom_channels:  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud  msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud  menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud

**最重要！！！！！**均为镜像除了问题，如果尝试了其他镜像没有解决，那么直接把 .condarc 删除就解决了！！！！！！！！！！！！