[ovirt-users] Veeam Backup ova importing

Hi all, I have wanted to try veeam backup solution for ovirt and I tried to import ova but I failed. the message was "VDSM rhvh01.test.local command Get Host Statistics failed: Internal JSON-RPC error: {'reason': "'str' object has no attribute 'decode'"}" that I recived every thirty seconds. I stuck in this stuation.