NGINX add-on not working

I cannot connect to my server via http which was previously working. When I look at the logs on NGINX I get the following error:

nginx: [warn] the "ssl" directive is deprecated, use the "listen ... ssl" directive instead in /etc/nginx.conf:45

Please help, I’ve spent hours trying to figure out what is going on and I’ve got nothing

I get this warning too but everything is working. I use NGINX to cleanup handshaking warnings when using the HA SSL system for https connections. Port forward WAN:80 to LAN:443 for LAN Access.
Port forward WAN:443 to LAN:443 for iPhone LTE access.