With PathPrefix(/) is not working, I don't understand.
If I don't add service in router on log I have this error:
the service is missing on the router" entryPointName=websecure routerName=errorPage@file
I'd like to have a error page if by exemple some people try to access to a wrong domain, do I need a default index page into the router ?
maybe what I want has no sense I don't know.
By exemple if an old DNS entry has the A record on the Traefik server I'd like to show a custom error page.
Have you got a working exemple with the file provider?