大佬们，求助 pip install 出现 ProxyError 如何解决啊

$ pip install requests
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
ERROR: Could not find a version that satisfies the requirement requests (from versions: none)
ERROR: No matching distribution found for requests
WARNING: There was an error checking the latest version of pip.

python 和 pip 都是最新版

$ python -V
Python 3.11.3
$ pip -V
pip 22.3.1 from D:\python-3.11\Lib\site-packages\pip (python 3.11)

Supplement 1 · Apr 17, 2023

删除 SSLKEYLOGFILE 变量之后可以了。可能之前我把那个变量指向的文件夹删除了

Supplement 2 · Apr 17, 2023

十分感谢各位大佬的帮助

16 replies • 2025-02-24 10:14:12 +08:00

aru

Apr 17, 2023

你改了 pip 的镜像配置么？
先试试下面命令能不能安装
pip install -i https://mirrors.ustc.edu.cn/pypi/web/simple requests

如果可以，再执行下面命令
pip config set global.index-url https://mirrors.ustc.edu.cn/pypi/web/simple

raymanr

Apr 17, 2023

换个源试试行不行 pip install -i https://pypi.douban.com/simple requests

shxxy

Apr 17, 2023

Cannot connect to proxy 说你代理的问题吧，检查检查代理地址写对了吗，telnet/curl 试试呢。关掉代理不可能也是这个问题吧。你也可以 -i 走国内 pypi 的镜像

iosyyy

Apr 17, 2023

你代理没有启动或者代理配置的有问题

taogen

Apr 17, 2023

@aru @raymanr 开着 v2ray 代理指定了源还是 ProxyError ，关掉代理变成了 ProtocolError 。

$ pip install -i https://pypi.douban.com/simple requests
Looking in indexes: https://pypi.douban.com/simple
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))': /simple/requests/
ERROR: Could not find a version that satisfies the requirement requests (from versions: none)
ERROR: No matching distribution found for requests
WARNING: There was an error checking the latest version of pip.

Yourshell

Apr 17, 2023

要不你先试一下在命令行下你的代理是否工作？

taogen

Apr 17, 2023

命令行设置代理 export ALL_PROXY=socks5://127.0.0.1:1080 后可以访问 google 了

$ curl -s https://google.com
<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8">
<TITLE>301 Moved</TITLE></HEAD><BODY>
<H1>301 Moved</H1>
The document has moved
<A HREF="https://www.google.com/">here</A>.
</BODY></HTML>

现在的错误是 OSError: Missing dependencies for SOCKS support.

$ pip install -i https://mirrors.ustc.edu.cn/pypi/web/simple requests
Looking in indexes: https://mirrors.ustc.edu.cn/pypi/web/simple
ERROR: Could not install packages due to an OSError: Missing dependencies for SOCKS support.

$ pip install requests
ERROR: Could not install packages due to an OSError: Missing dependencies for SOCKS support.

taogen

Apr 17, 2023

@Yourshell #7

taogen

Apr 17, 2023

OSError: Missing dependencies for SOCKS support. 是不是要下载源码安装 urllib3 啊，我之前看网上是这样说的。

$ git clone https://github.com/urllib3/urllib3.git
$ cd urllib3
$ pip install .

Yourshell

Apr 17, 2023

@taogen https://stackoverflow.com/a/39959360 试试

NoOneNoBody

Apr 17, 2023

https://stackoverflow.com/questions/73726324/pip-connection-broken-by-protocolerror

raymanr

Apr 17, 2023

https://pip.pypa.io/en/stable/user_guide/#using-a-proxy-server

试试看这里的 --proxy 参数?

taogen

Apr 17, 2023

@raymanr 好像不支持 socks 的代理

$ pip install requests --proxy 'socks://127.0.0.1:1080'
ERROR: Could not install packages due to an OSError: Missing dependencies for SOCKS support.

taogen

Apr 17, 2023

@NoOneNoBody 删除 SSLKEYLOGFILE 变量可以了

$ pip install requests
Collecting requests
Downloading requests-2.28.2-py3-none-any.whl (62 kB)
-------------------------------------- 62.8/62.8 kB 674.1 kB/s eta 0:00:00
Collecting charset-normalizer<4,>=2
Downloading charset_normalizer-3.1.0-cp311-cp311-win_amd64.whl (96 kB)
---------------------------------------- 96.7/96.7 kB 1.4 MB/s eta 0:00:00
Collecting idna<4,>=2.5
Downloading idna-3.4-py3-none-any.whl (61 kB)
---------------------------------------- 61.5/61.5 kB ? eta 0:00:00
Collecting urllib3<1.27,>=1.21.1
Downloading urllib3-1.26.15-py2.py3-none-any.whl (140 kB)
-------------------------------------- 140.9/140.9 kB 4.1 MB/s eta 0:00:00
Collecting certifi>=2017.4.17
Downloading certifi-2022.12.7-py3-none-any.whl (155 kB)
-------------------------------------- 155.3/155.3 kB 9.1 MB/s eta 0:00:00
Installing collected packages: urllib3, idna, charset-normalizer, certifi, requests
Successfully installed certifi-2022.12.7 charset-normalizer-3.1.0 idna-3.4 requests-2.28.2 urllib3-1.26.15

[notice] A new release of pip available: 22.3.1 -> 23.1
[notice] To update, run: python.exe -m pip install --upgrade pip

digimoon

Apr 17, 2023

pip install pysocks
pip install xxxx --proxy socks5://xxxx:1080

RyougiShiki

Feb 24, 2025

14 楼正解。我的情况是官方源和国内源可浏览器访问看到包列表，同一局域网的另一台机器可访问。所以一直在排查代理和 ssl 。之前换下国内源就好了，这次由于是由于 ssl 问题排查了一会还是靠 V 站解决了。