Can you solve this issue for me

[Pallab Jyoti Borah]

Hello Everyone,

I am new to Jenkins i am facing error while building a project

Thanks

[Mark Waite]

This is the advocacy and outreach SIG.  Please ask questions about using Jenkins in the Jenkins community forum at https://community.jenkins.io/ or in the Jenkins gitter chat channel at https://gitter.im/jenkinsci/jenkins or in the Jenkins user mailing list at https://groups.google.com/g/jenkinsci-users

Your repository probably doesn't have a branch named 'master'.  It may have a branch named 'main' or 'default' or 'primary'.  The user interface of the git provider will usually list the valid branch names.  Alternately, list the valid branch names with the command:

$ git branch -a