Github atom github unable to clone

Describes the cause and action for error messages.

Error Message(English)：
atom github unable to clone

Resolution

HTTPS cloning errors - GitHub Help
https://help.github.com/en/articles/https-cloning-errors

Problem with the new Git Integration in Atom 1.18 (32-bit) ・ Issue #986 ...
https://github.com/atom/github/issues/986

Solved: git clone is not working for a private repo - GitHub Community ...
https://github.community/t5/How-to-use-Git-and-GitHub/git-clone-is-not-working-for-a-private-repo/td・・・

git-clone - Atom
https://atom.io/packages/git-clone

Managing Git and GitHub Projects with Atom [Guide] - Hongkiat
https://www.hongkiat.com/blog/manage-git-github-atom/

GitHub - Gitでcloneした際のプロキシ設定に関するエラーが発生する ...
https://teratail.com/questions/120502

Atom Editor Tutorials #16 - Using Git Within Atom - YouTube
https://www.youtube.com/watch?v=7Id1_VfbEKo

https://www.youtube.com/watch?v=7Id1_VfbEKo

ATOM - How To Setup GitHub and Git From Atom Editor - YouTube
https://www.youtube.com/watch?v=duQwcAEV4hk