How can I solve it? 404 Error!!

[easyhostmedia]

Misconfigured permissions on the public_html folder perhaps, but not typically for a file. Misconfigured permissions on a file will typically result in a 403.

if the wrong permission is set on the index file then you get 404 error

'Error 404 is a response code, meaning the server could not locate the requested content.'

In other words it cannot pick up the website