Describes the cause and action for error messages.
Error Message(English)：
jenkins failed to validate the account
How to add credential when configuring github server on ...
https://stackoverflow.com/questions/40987492/how-to-add-credential-when-configuring-github-server-on・・・
GitHub Organization Repo + Jenkins (GitHub Plugin ...
https://stackoverflow.com/questions/10696112/github-organization-repo-jenkins-github-plugin-integrat・・・
Jenkins GitHub plugin can't choose my credentials
https://stackoverflow.com/questions/36500729/jenkins-github-plugin-cant-choose-my-credentials
Jenkins: Failed to connect to repository
https://stackoverflow.com/questions/21557998/jenkins-failed-to-connect-to-repository
Github webhook not working properly with jenkins ・ Issue #4 ・ juretta ...
https://github.com/juretta/hudson-github-plugin/issues/4
GitHub authentication failures updating statuses after upgrading to 1.24
https://github.com/jenkinsci/ghprb-plugin/issues/117
Credentials dropdown does not show newly created ... - GitHub
https://github.com/jenkinsci/ghprb-plugin/issues/534
Jenkins Github Organization plugin difficulties ・ Issue #1844 ・ gitbucket ...
https://github.com/gitbucket/gitbucket/issues/1844
Jenkins GitHub Plugin v1.29.0 breaks web hooks with GitBucket ...
https://github.com/gitbucket/gitbucket/issues/1847