Hi there, Read the below thread as 1.464 version is a bit old ( >4 years old ):
https://groups.google.com/forum/m/#!searchin/jenkinsci-users/Upgrade/jenkinsci-users/55-9UlaD44A You can look for some other threads about how to.backup your jenkins setup before doing any actions in this mailing list or read the below wiki: https://wiki.jenkins-ci.org/display/JENKINS/Administering+Jenkins 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/91254215-e789-4c78-b598-940498ccfb35%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.