Error: Empty hostname / CNAME list

I am getting the same error using Cloudfront.
Did you find a solution?

Has anyone figured this out yet? I tried adding a custom domain a naked one. Still receiving this error?

• This reply was modified 6 years, 8 months ago by Nikkeya.

https://www.wpbeginner.com/plugins/how-to-install-and-setup-w3-total-cache-for-beginners/

This fixed it for me.