can't seem to access my method.

https://staging.dashboard.researchstudyonline.com/ returns a blank page.

Code:

HTTP/2 200 OK
server: nginx/1.14.0 (Ubuntu)
date: Thu, 21 Jul 2022 21:59:49 GMT
content-type: text/html; charset=UTF-8
content-length: 0
x-powered-by: PHP/7.4.27
expires: Thu, 19 Nov 1981 08:52:00 GMT
cache-control: no-store, no-cache, must-revalidate
pragma: no-cache
X-Firefox-Spdy: h2

proof that an old dog can learn new tricks