运行环境
PyCharm 2017.1 Django 2.0.1 python 3.6.1
在网页项目中使用include()方法
项目目录中同时存在app/urls.py和proj/urls.py在proj/urls.py使用include方法
from django.urls
import path,include
from app
import urls
as app_url
urlpatterns = [
path(
'', include(app_url, namespace=
'common')),
]
在app/urls.py中对应url
from django.urls
import path
from .views
import index
urlpatterns = [
path(
'',index,name=
'index'),
]
runserver发生错误
django.core.exceptions.ImproperlyConfigured:
Specifying a namespace
in include() without providing an app_name
is not supported.
Set the app_name attribute
in the included module,
or pass a
2-tuple containing the list of patterns
and app_name instead.
意思为： 在include方法里面指定namespace却不提供app_name是不允许的。 在包含的模块里设置app_name变量，或者在include方法里面提供app_name参数。
解决方法
方法1：在proj/urls.py中修改
from django.urls
import path,include
from app
import urls
as app_url
urlpatterns = [
path(
'', include((common_url,
'common'), namespace=
'common')),
]
方法2：在app/urls.py中修改
from django.urls
import path
from .views
import index
app_name=
'common'
urlpatterns = [
path(
'',index,name=
'index'),
]
