app.ready() is called after models ready, but the site's urlpatterns are not parsed yet, so how to add code after the whole site is ready?

[zencore-cn]

app.ready() is called after models ready, but the site's urlpatterns are not parsed yet, so how to add code after the whole site is ready, so that we can update models and reverse urls?

from django.apps import AppConfig
from django.urls import reverse

class Test002Config(AppConfig):
    name = 'test002'

    def ready(self):
        try:
            url = reverse("admin:auth__user__changelist")
            print(url)
            # reverse raise errors
        except Exception as error:
            pass
            # the admin site broken even we try...catch.. here
            # the admin site can login, but got error in admin index page

[zencore-cn]

Example code, and the screen shot of error page.

[Mariusz Felisiak]

Please don't use Trac as a support channel. Also, there is a typo in your example, it should be admin:auth_user_changelist.

Closing per TicketClosingReasons/UseSupportChannels.