502 bad gateway error when I use NGINX

[Alessio1]

Good Evening,
I have a server with the latest version of plesk and centos.

The main site is Articoli Promozionali

Until now kept on the server active both apache and nginx.

Tonight I tried to disable apache leaving only nginx.

That raises the error: 502 bad gateway NGINX at all sites on that server.

To use nginx i need to keep active apache?

What can cause that error?

Thank You

 

[IgorG]

Yes, you can't use only one Nginx for web hosting. Most hosting features in Plesk require Apache.