How to defeat ssh key) winscp command?

Question

SSH

generated an ssh key, look at pub, insert it into the server connection in the command and the winscp log shows:
** The host key does not match the configured key "...
here is an example from off-line documentation, poke me with my nose what I'm doing wrong, I beg you

Answer 1

I generated an ssh key, I look at pub , I insert it into the command to connect to the server and the winscp log gives:

public key you must add to the server - in .ssh/authorized_keys