Can't create a "Certificate Signing Request"
I don't really understand all this certificate stuff but I'm trying to follow the steps anyway. Unfortunately I'm stuck on step 1 of this page: http://help.filemaker.com/app/answers/detail/a_id/14169
It says to create a "certificate signing request (CSR)". I open up the Terminal on my server (Mac OS 10.9.5, FMPS 13v5) and type in the "fmsadmin certificate create" command, with my domain name. The response is "Failed to generate the new certificate request file, Error: -1 [Internal error]"
Does anyone know what this means, or what I should do?