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问题描述：
使用conda install XXX安装第三方包时出错。 Solving environment: failed with initial frozen solve. Retrying with flexible solve. Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source. 原因分析：通道不对，该通道目前没有这个包 Collecting package metadata (current_repodata.json): done Solving environment: failed with initial frozen solve. Retrying with flexible solve. Collecting package metadata (repodata.json): done Solving environment: failed with initial frozen solve. Retrying with flexible solve. PackagesNotFoundError: The following packages are not available from current channels: - activate Current channels: - https://conda.anaconda.org/conda-forge/linux-64 - https://conda.anaconda.org/conda-forge/noarch - https://mirrors.ustc.edu.cn/anaconda/pkgs/free/linux-64 - https://mirrors.ustc.edu.cn/anaconda/pkgs/free/noarch - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64 - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/linux-64 - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch - https://conda.anaconda.org/bioconda/linux-64 - https://conda.anaconda.org/bioconda/noarch - https://repo.anaconda.com/pkgs/main/linux-64 - https://repo.anaconda.com/pkgs/main/noarch - https://repo.anaconda.com/pkgs/r/linux-64 - https://repo.anaconda.com/pkgs/r/noarch - https://conda.anaconda.org/r/linux-64 - https://conda.anaconda.org/r/noarch To search for alternate channels that may provide the conda package you're looking for, navigate to https://anaconda.org and use the search bar at the top of the page. 解决方案一：改变通道设置镜像的优先权。 conda config --set channel_priority flexible 解决方案二：设置channel_priority 为false conda config --set channel_priority false 解决方案三：conda版本问题1、更新conda环境 # 查看版本 conda -V # 更新conda环境 conda update -n base conda # 更新conda的所有包 conda update --all #修改频道 conda config --add channels conda-forge conda config --set channel_priority flexible2、降低conda版本 conda config --set allow_conda_downgrades true conda install conda=4.6.14 #要重启另一个窗口查看 conda -V 解决方案四：把miniconda卸载，重新安装，更换版本为miniconda3 4.6.14版本。 我尽力了，把网上的方法总结在此。 参考文章： https://blog.csdn.net/Sakura_Logic/article/details/108312146 https://blog.csdn.net/tiaochewang219/article/details/108061728 https://blog.csdn.net/LiiXuanYue/article/details/108808260 https://www.jianshu.com/p/4c7b9127cf83 |
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