1. InvalidVersionSpecError: Invalid version spec: =2.7
anaconda 版本低导致, 下载了官网最新版本后解决。
2. anaconda SSLError(MaxRetryError(‘HTTPSConnectionPool(host=\’mirr
在命令行中输入conda config --set ssl_verify false
修改设置,或者在文件~/.condarc
末尾添加一行ssl_verify: false
(有则修改即可), 或将配置的源https改成http
3. jupyter连接不到内核, 后台400错误
nginx 转发导致, 增加 web socket 支持
location /api/kernels/ {
proxy_pass http://notebook;
proxy_set_header Host $host;
proxy_http_version 1.1; # websocket support
proxy_set_header Upgrade "websocket";
proxy_set_header Connection "Upgrade";
proxy_read_timeout 86400;
}
location /terminals/ {
proxy_pass http://notebook;
proxy_set_header Host $host;
proxy_http_version 1.1; # websocket support
proxy_set_header Upgrade "websocket";
proxy_set_header Connection "Upgrade";
proxy_read_timeout 86400;
}
4. AttributeError: type object IOLoop has no attribute initialized
conda install -c conda-forge jupyter-lsp
5. 404 GET /api/kernels/
conda install -c conda-forge ipywidgets
conda install -c conda-forge jupyter-collaboration
conda install -c anaconda pyzmq
conda update setuptools