?: (2_0.W001) Your URL pattern '^$' has a route that contains '(?P<', begins with a '^', or ends with a '$'. This was likely an oversight when migrating to django.urls.path().
在urls.py中,原代码为
from django.contrib import admin
from django.urls import path
from student.views import index
urlpatterns = [
path(r'^$', index),
path('admin/', admin.site.urls),
]
改为
from django.contrib import admin
from django.urls import path, re_path
from student.views import index
urlpatterns = [
re_path(r'^$', index),
path('admin/', admin.site.urls),
]
在Django 2.x以后,URL的正则改为 re_path