Mufit Eribol wrote: > Michael A. Peters wrote: >> Thomas Dukes wrote: >>> The error I got when I ran 'yum update' was: >>> >>> Error: Missing Dependency: nss = 3.12.2.0-2-el5.centos is needed by package >>> nss-devel >>> >> Yes, that will do it - devel packages do need to be the same EVR. >> Sounds like you figured it out. > I have exactly the same problem. No nss-devel is installed currently. > But yum update always gives the below message: > > ... > Package nss-devel.i386 0:3.12.2.0-2.el5.centos set to be updated > ... > nss = 3.12.2.0-2.el5.centos is needed by package nss-devel > ... > > I can't install nss-devel either due to the very same error. > > Sorry Michael, I still haven't figured it out. No clue at all. Sounds like something in your upgrade requires nss-devel but an nss-devel to match the updates nss isn't in the repo, so the update finds the wrong nss-devel. What happens when you comment out the mirror list and uncomment the baseurl for both base and updates?