OpenVPN. Error private-key-password-failure. How to fix?

Picked up the openvpn server on ubuntu 16.04 to manual with digital ocean. When connecting Klinskoe machine on Windows get the following error:
Thu May 17 08:11:09 2018 SIGUSR1[soft,private-key-password-failure] received, process restarting
When you create a config private key is left empty. In what direction to look and how to fix?
June 5th 19 at 21:35
1 answer
June 5th 19 at 21:37
when generating a certificate a password on the private key of the client certificate? That's it on the client you need to specify if it is
No, not pointed - nikita.Stracke commented on June 5th 19 at 21:40

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