Describes the cause and action for error messages.
Error Message(English)：
jenkins github invalid credentials
Invalid credential error on jenkins while pulling a github ...
https://stackoverflow.com/questions/53766031/invalid-credential-error-on-jenkins-while-pulling-a-git・・・
GitHub vie Blue Ocean Agent: Invalid username or password
https://stackoverflow.com/questions/51403411/github-vie-blue-ocean-agent-invalid-username-or-passwor・・・
Changing github credentials for Jenkins
https://stackoverflow.com/questions/36802309/changing-github-credentials-for-jenkins
GitHub: invalid username or password
https://stackoverflow.com/questions/29297154/github-invalid-username-or-password
[JENKINS-46996] GitHub Enterprise creation ends with error; logs ...
https://issues.jenkins-ci.org/browse/JENKINS-46996
Jenkins Github Organization plugin difficulties ・ Issue #1844 ・ gitbucket ...
https://github.com/gitbucket/gitbucket/issues/1844
GitHub Permissions and API token Scopes for Jenkins ? CloudBees ...
https://support.cloudbees.com/hc/en-us/articles/234710368-GitHub-Permissions-and-API-token-Scopes-fo・・・
How to Setup Git Repository and Credentials for Jenkins Jobs
https://www.thegeekstuff.com/2016/10/jenkins-git-setup/?utm_source=feedburner&utm_medium=feed&utm_ca・・・
GitHub Branch Source Plugin - Jenkins - Jenkins Wiki
https://wiki.jenkins.io/display/JENKINS/GitHub+Branch+Source+Plugin