Jupyter notebook 虚拟环境（服务）EnvironmentLocationNotFound: Not a conda environment

 

Error

An error occurred while retrieving installed packages.

EnvironmentLocationNotFound: Not a conda environment: E:\Eprogramfiles\Anaconda3\envs\Anaconda3

 

 

 

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网上说修改文件路径没用；

================================

可行方案：

Windows 10 修改如下：
修改Anaconda安装路径下 nb_conda 库的 envmanager.py 文件
在 Windows 10下的位置为：E:\Anaconda\Lib\site-packages\nb_conda\envmanager.py

按Ctrl+F 查找如下内容
    return {
                "environments": [root_env] + [get_info(env)   for env in info['envs']]
     }

并将如上内容替换为
    return {
                "environments": [root_env] + [get_info(env) for env in info['envs'] if env != root_env['dir'] ]
            }
或者
    return {
                "environments": [root_env] + [get_info(env) for env in info['envs'] if env != info['root_prefix'] ]
            }

然后重启 jupyter
 

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Centos (Linux):

(bs) [root@ibiomed S-master]# locate envmanager.py
/home/software/anaconda3/lib/python3.8/site-packages/nb_conda/envmanager.py
/home/software/anaconda3/pkgs/nb_conda-2.2.1-py38h06a4308_1/lib/python3.8/site-packages/nb_conda/envmanager.py

 

more /home/software/anaconda3/lib/python3.8/site-packages/nb_conda/envmanager.py

 

more /home/software/anaconda3/pkgs/nb_conda-2.2.1-py38h06a4308_1/lib/python3.8/site-packages/nb_conda/envmanager.py

 

                    
参考：

https://blog.csdn.net/weixin_46688566/article/details/125205913