Apologies if this is double posted. I thought I posted it but it disappeared and I still couldn't see it after half an hour so am posting again :-(
I have a Jenkins system behind firewalls without internet access, it is a copy of a system that had internet access. When I try to update plugins manually by copying over the *.hpi files I get a few plugins failing with the following errors in Tomcat: May 07, 2013 3:42:56 PM hudson.PluginManager$1$3$1 isDuplicate INFO: Ignoring D:\Jenkins\plugins\cobertura.hpi because D:\Jenkins\plugins\cobertura.jpi is already loaded I am writing instructions on how to update plugins and so would like to get it right. Despite Googling for Africa I can't find a definitive answer. For example it was failing on the active directory plugin so I deleted "active-directory.jpi", copied over active-directory.hpi and voila it worked. I saw somewhere that if you update via Plugin Manager the files are *.jpi but if you download and install manually they are *.hpi My working theory is that I am correct to delete the *.jpi files and the problem is the inconsistency between *.jpi and *.hpi. I am downloading from https://updates.jenkins-ci.org/download/plugins/ 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. For more options, visit https://groups.google.com/groups/opt_out.