Github api reference does not exist

Describes the cause and action for error messages.

Error Message(English)：
api reference does not exist

Resolution

GitHub API v3 | GitHub Developer Guide
https://developer.github.com/v3/

Repositories
https://developer.github.com/v3/repos/

Git Refs
https://developer.github.com/v3/git/refs/

Users
https://developer.github.com/v3/users/

Troubleshooting
https://developer.github.com/v3/troubleshooting/

Troubleshooting | GitHub Developer Guide
https://developer.github.com/v3/troubleshooting/

Issues | GitHub Developer Guide
https://developer.github.com/v3/issues/

github api v3 update reference returns a 422 "Object does not ...
https://stackoverflow.com/questions/33782447/github-api-v3-update-reference-returns-a-422-object-doe・・・

Github API - create branch?
https://stackoverflow.com/questions/9506181/github-api-create-branch