诗歌安装 - ConnectionError |建立新连接失败：[Errno 101] 网络不可达'

Question

我正在使用

Poetry version 1.1.7

.

运行

poetry install

会产生此错误。

这可以通过 bash 解决吗？或者这是否明确与我的网络有关？注意：互联网连接在浏览器中非常好。

me@LAPTOP-G1DAPU88:~/.ssh/workers-python/workers/CompositeKey/CompositeKey$ poetry install
Updating dependencies
Resolving dependencies... (225.5s)

  ConnectionError

  HTTPSConnectionPool(host='pkgs.dev.azure.com', port=443): Max retries exceeded with url: <CENSORED> (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f53950c3ee0>: Failed to establish a new connection: [Errno 101] Network is unreachable'))

  at ~/.poetry/lib/poetry/_vendor/py3.8/requests/adapters.py:516 in send
      512│             if isinstance(e.reason, _SSLError):
      513│                 # This branch is for urllib3 v1.22 and later.
      514│                 raise SSLError(e, request=request)
      515│ 
    → 516│             raise ConnectionError(e, request=request)
      517│ 
      518│         except ClosedPoolError as e:
      519│             raise ConnectionError(e, request=request)
      520│ 

---

A

401 Unauthorized Error

将 URL 粘贴到我的浏览器时抛出。

Answer 1

我做了：

• poetry self update 1.0.10

• poetry install

Terminal 现在正在给我安装，这是应该的。

me@LAPTOP-G1DAPU88:~/.ssh/workers-python/workers/CompositeKey/CompositeKey$ poetry self update 1.0.10
Updating to 1.0.10
 - Downloading poetry-1.0.10-linux.tar.gz 100%

Poetry (1.0.10) is installed now. Great!
me@LAPTOP-G1DAPU88:~/.ssh/workers-python/workers/CompositeKey/CompositeKey$ poetry install
Updating dependencies
Resolving dependencies... (101.5s)

Writing lock file


Package operations: 167 installs, 0 updates, 0 removals

  - Installing six (1.16.0)
  ...

Answer 2

我有同样的问题，结果是由于超过镜像仓库的最大连接限制而被服务器拒绝连接。

默认情况下

poetry

的最大值

installer.max-workers

设置为

number_of_cores + 4

。当您在具有 24 个内核的服务器上运行诗歌时，这将是一个问题，并且服务器端拒绝那么多连接是合理的。

解决方法是在执行

poetry install

之前手动配置此值，您可以使用以下命令来限制最大连接数：

poetry config installer.max-workers 4

Answer 3

如果这里有人正在寻找这个问题的解决方案：

Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7fa0c6e47510>: Failed to establish a new connection: [Errno 110] Connection timed out')'

您可以尝试将

poetry

版本更改为

1.1.8

并添加设置到

pyproject.toml

：

[build-system]
requires = ["poetry>=1.1.1", "setuptools", "cython"]
build-backend = "poetry.masonry.api"