A question about app registry (version lastest)

I have a problem with the sanic app registry, I followed the description in the official documentation, it opens up like I defined an instance that can be accessed across modules, but there is a problem NotFound: Requested URL /other not found, my code example is as follows:

server.py

from sanic import Sanic
from sanic.response import text
server_app = Sanic(“server”)
@server_app.get(uri=’/’)
def hello_world(request):
return text(‘hello server’)

other.py

from sanic import Sanic
from sanic.response import text
app1 = Sanic.get_app(‘server’)
@app1.get(’/other’)
def hello_other(request):
return text(‘hello other’)

I have problems when I visit /other
I would like to ask if there is a problem with my understanding

Can you format the code so it’s more readable? It’s most likely an issue of importing.