Exception: Failed to solve dependencies: requires perl(:MODULE_COMP_5.10.1)

Scenario: new installation of plesk 12.5 on centOS 7 into an OpenVZ container (proxmox):
While installing Plesk 12.5 I get the following error:

1: perl-JSON-XS-2.27-2.el6.x86_64 requires perl ( : MODULE_COMPAT_5.10.1 )
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any tips?