python - 在 Cygwin 中安装 Google Cloud SDK 时出错：无法获取 https://dl.google.com/dl/cloudsdk/release/components-2.json

Question

在 Cygwin 中安装 Google Cloud SDK 时，出现错误。

If you are developing an App Engine application, please select the
language your application is written in.  This will install the
required tools and runtimes for working in that language.  If
necessary, you can add and remove languages later through the gcloud
component manager.
  [1]  Java
  [2]  Python and PHP
  [3]  Go
  [4]  No App Engine (you can install App Engine tools later)
Please enter your numeric choice (4):  1

(gcloud.components.update) 无法获取https://dl.google.com/dl/cloudsdk/release/components-2.json

我很感激任何帮助..