Can't install nethserver-cups.noarch

Trying to install
-Print server
-Print management server (CUPS)
Fails. So I tried “yum install nethserver-cups.noarch” and got the following error.

Error: Package: glibc-2.12-1.166.el6_7.7.i686 (centos-updates)
Requires: glibc-common = 2.12-1.166.el6_7.7
Installed: glibc-common-2.12-1.192.el6.x86_64 (@centos-base)
glibc-common = 2.12-1.192.el6
Available: glibc-common-2.12-1.166.el6.x86_64 (centos-base)
glibc-common = 2.12-1.166.el6
Available: glibc-common-2.12-1.166.el6_7.1.x86_64 (centos-updates)
glibc-common = 2.12-1.166.el6_7.1
Available: glibc-common-2.12-1.166.el6_7.3.x86_64 (centos-updates)
glibc-common = 2.12-1.166.el6_7.3
Available: glibc-common-2.12-1.166.el6_7.7.x86_64 (centos-updates)
glibc-common = 2.12-1.166.el6_7.7
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest

Really strange. Can you post the output of yum repolist?

You should make sure to have centos-updates repo enabled.

It is. Here’s the repolist
[root@gateway ~]# yum repolist
Loaded plugins: changelog, fastestmirror, nethserver_events, presto
Loading mirror speeds from cached hostfile

  • nethserver-base:
  • nethserver-updates:
    repo id repo name status
    centos-base CentOS-6 Base 6,575
    centos-updates CentOS-6 Updates 1,622
    nethserver-base NethServer 6.7 base 446
    nethserver-updates NethServer 6.7 updates 232
    repolist: 8,875
    [root@gateway ~]#

this might give some clues.
Same problem here when installing gcc