I'm trying to create a remove server project and connect through SSH. I have a private key file created in PUTTY. I successfully connect and work through SSH client. But when I feed PhpStorm with this my.server.ppk private key, PhpStorm gives error that "Public key file /Users/user/.ssh/my.server.ppk.pub" not found.
Why does PhpStorm require public key? What should I do to pass this error?