Plesk 12.5 -> Onyx update problem

Hello,

I recently tried to update from Plesk 12.5 to the new Onyx release, but I encountered a problem. There is something with a missing dependencie, but the dependencie is installed.


[psa-vhost.noarch 0:17.0.17-cos7.build1700161026.16 - u]

Traceback (most recent call last):
File "/usr/local/psa/bin/yum_install", line 239, in <module>
main()
File "/usr/local/psa/bin/yum_install", line 225, in main
inst, rem = installer.resolve(to_install, opts.remove, opts.tries)
File...

Plesk 12.5 -> Onyx update problem