Doctype and page not detected

if I have installed erpnext so I want to add doctype and page to my custom application, but the problem is that my doctype and page are not detected on the erpnext website at

http/locallhost/

can you provide input?

try this http/locallhost:8000 or http://development.localhost:8000/

change development.localhost with your sitename and also port number

thanks for the advice you gave, but it still can’t help. it turns out that I have a problem with conflicting redis

plz share screenshots