Hi Rishi, Something with your github account. Have you looked at the below common issues page?
https://wiki.jenkins-ci.org/display/JENKINS/Hosting+Plugins#HostingPlugins-Workingaroundcommonissues Cheers -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/ca60b491-2cf9-4a82-b5c0-aa984752d023%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
