How to fix the error for django 'django.core.exceptions.ImproperlyConfigured' with urls? - django

from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('admin/', admin.site.urls),
path('polls/', include('polls.urls')),
]
There is an error when i add url to url.py.
when i run the code in terminal : 'python manage.py runserver' ; then the follwing error is displayed in the terminal -
django.core.exceptions.ImproperlyConfigured: The included URLconf
'<module 'polls.urls' from
'C:\\Users\\Administrator\\PycharmProjects\\website2\\mysite\\polls\\urls.py'>' does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import.
I searched everywhere for the solution but i couldn't find it. Please help me to get out of it.

I think this error most of u misunderstand, circular error imports are very rare in django only in flask it is frequent .
This error is caused by mispelling 'urlpatterns' in the urls.py which has been created in a django app.
Also it can be caused by not defining it in your urlpatterns in the urls.py file
Probably the error is caused by one of the above.
Its that easy

make sure in your polls app, you have a file called urls.py, which should look something like this:
from django.urls import path
from . import views
urlpatterns = [
path('', views.your_view),
]
If you haven't configured the views.py page in your polls app, then you can leave urlpatterns blank for now and you shouldn't see any errors.

This error might be coming because of the adimn in urls.py
urlpatterns = [
path('admin/', admin.site.urls),
path('polls/', include('polls.urls')),
]
When the polls path was removed by me, the website was running properly. So try comment the polls path in urls
urlpatterns = [
path('admin/', admin.site.urls),
#path('polls/', include('polls.urls')),
]

Related

Page not found at/admin

I'm a very beginner.
When I tried to go visit this (http://127.0.0.1:8000/admin), I couldn't. Here have shown page not found. What can be the solution?
Problem that I faced:
Page not found (404)
“D:\1_WebDevelopment\Business_Website\admin” does not exist
Request Method: GET
Request URL: http://127.0.0.1:8000/admin
Raised by: django.views.static.serve
Using the URLconf defined in business_website.urls, Django tried these URL patterns, in this order:
admin/
admin/
[name='index']
singup [name='handle_singUp']
login [name='handle_login']
logout [name='handle_logout']
contact [name='handle_contact']
frontend_orders [name='frontend_orders']
hire_me [name='hire_me']
^(?P<path>.*)$
The current path, admin, matched the last one.
You’re seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.
Problem : open the picture
business_website urls.py:
from django.contrib import admin
from django.urls import path,include
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('business_app.urls')),
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
business_website url.py : open the picture
business_app urls.py:
from os import name
from django.contrib import admin
from django.urls import path
from .import views
urlpatterns = [
path('admin/', admin.site.urls),
path('', views.index, name="index"),
path('singup', views.handle_singUp, name= "handle_singUp"),
path('login', views.handle_login, name="handle_login"),
path('logout', views.handle_logout, name="handle_logout"),
path('contact', views.handle_contact, name="handle_contact"),
path('frontend_orders', views.frontend_orders, name="frontend_orders"),
path('hire_me', views.hire_me, name="hire_me")
]
business_app url.py : open the picture
Delete from business_app urls.py this row:
path('admin/', admin.site.urls),
You should not call it twice.
You should set MEDIA_URL in settings to something. Like:
MEDIA_URL = '/media/'
Django urls need to have a trailing slash and the url you tried to access does not have it, check in your settings.py file if APPEND_SLASH is set to false
Among Django's many built-in features is APPEND_SLASH, which by default is set to True and automatically appends a slash / to URLs that would otherwise 404.
You can turn off this option by just setting APPEND_SLASH = False
You can read more here about why django uses trailing slashes
You have the same admin path defined in your root urls.py and in your app. It should probably be in just the root. Remove it from:
from os import name
from django.contrib import admin
from django.urls import path
from .import views
urlpatterns = [
# path('admin/', admin.site.urls), ##### REMOVE
path('', views.index, name="index"),
path('singup', views.handle_singUp, name= "handle_singUp"),
path('login', views.handle_login, name="handle_login"),
path('logout', views.handle_logout, name="handle_logout"),
path('contact', views.handle_contact, name="handle_contact"),
path('frontend_orders', views.frontend_orders, name="frontend_orders"),
path('hire_me', views.hire_me, name="hire_me")
]
Edit
After trying, and failing to reproduce the OP's error on my machine using all the answers given as of this writing, it turned out my original answer was not correct (not incorrect, but also not the solution), in fact the original answer given by Jaime Ortiz, was most likely the correct one.
But why was it so hard to come to this realization? Within the link he provided was this, which is why, when I initially tried his solution it did not work. Below is from the answer provided by
All Іѕ Vаиітy in that link. Note that within the [] is my insertion.
Since django observes both the urls [the one with the trailing slash
and the one without] as different, if you are caching your app, Django
will keep two copies for same page at ...
So either use admin/ instead of admin, or apply APPEND_SLASH = False to your settings.py, clear your browser cache and then you can use either, Django will append the slash automatically.

Base "/" not found in Django

My django project ornaments has only one app called balls. I would like the server to point to its index when I do manage.py runserver but I get this error:
Here's my urls.py:
from django.contrib import admin
from django.urls import include, path
from django.conf import settings
from django.conf.urls.static import static
urlpatterns = [
path('balls/', include('balls.urls')),
path('admin/', admin.site.urls),
]
urlpatterns += [
path('', RedirectView.as_view(url='balls/', permanent=True)),
]
urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
I am also including the project structure. Please note that the string ball appears nowhere in my code (as per a search).
According to your screenshot, you're sending requets to http://127.0.0.1:8000/ball and this URL not found on given path path('balls/', include('balls.urls')) so try to go to this http://127.0.0.1:8000/balls

The issue is caused by a circular import. Django

Hello colleagues! I was working in Django project. I have a problem with my urls
In the project I only have one app within that app, I created my urls file to later import it into the urls of the entire project, but when the server was running, it gave me the following error:
The included URLconf 'online_store.urls' does not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import.
My urls.py project
from django.contrib import admin
from django.urls import path, include
urlspatterns = [
path('admin/', admin.site.urls),
path('', include('online_store_app.urls')),
]
And my urls.py of app
# Dajngo
from django.urls import path
from online_store_app import views
urlspatterns = [
# urls site
path('home', views.home, name = 'home'),
path('services', views.services, name = 'services'),
path('store', views.store, name = 'store'),
path('blog', views.blog, name = 'blog'),
path('contact', views.contact, name = 'contact'),
]
The problem is just a typo, in both files you need to write urlpatterns not urlspatterns (there is no s between url and patterns).

Django Project: namespace 'admin' isn't unique

on trying to run C:\Python34/python manage.py makemigrations, I get the following error: (following a tutorial from www.testandtrack.io)
Error
WARNINGS: ?: (urls.w005) URL namespace 'admin' isn't unique. You may not be able to reverse all URLS in this namespace
What precisely do I need to change and where do I need to look?
teachers/url.py
from django.contrib import admin
from django.urls import path
from django.urls import include, path
from . import views
urlpatterns = [
path('admin/', admin.site.urls),
path('', views.teachers, name='teachers'),
]
url.py
from django.contrib import admin
from django.urls import include, path
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('main.urls')),
path('teachers/', include('teachers.urls')),
]
main/url.py
urlpatterns = [
path('admin/', admin.site.urls),
path('header/', views.header, name='header'),
path('', views.index, name='index'),
]
I've pasted the various url.py files above and imagine it's a problem somewhere there. could anyone please point me in the right direction, with an explanation please?
I've considered that I could/should remove
path('admin/', admin.site.urls),
from all but the urls.py file (root) .....when I do remove this, I don't get the same error, but I don't know if that will cause other problems and if this is the right thing to do?
You are declaring
path('admin/', admin.site.urls),
three times in your urls files. You just have to declare it once in the root urls.py of your project.
You are correct in that the error stems from repeating path('admin/', admin.site.urls), in all of your url.py files. It is normally only declared at the root level as others have pointed out.
Think of it like this - You wouldn't want to have a separate admin interface for each app, rather you would want to be able to manage all of your apps from one admin interface which is exactly what occurs when you have it only in the root urls.py file.
Also, although the apps should be modular and independent they still need to be connected to a project to work.
Set your main/urls.py as
from django.urls import path
from django.views.generic import TemplateView
urlpatterns = [
path(
"header/",
TemplateView.as_view(template_name="header.html")),
]
And fix this inside the main URLs file teachers/urls.py as follows:
from django.contrib import admin
from django.urls import path, include
from django.conf import settings
urlpatterns = [
path(
'admin/',
admin.site.urls),
path('',
include('main.urls')),
]
it's because of multiple declarations of that admin path. remove those extra line path('admin/', admin.site.urls) line from urls.py file except the project's url.py
There is a repetition of an admin path
Search in the files urls.
and delete duplicate path

Page not found 404 on Django site?

I'm following the tutorial on Django's site to create a simple poll app. However, Django is unable to resolve "//127.0.0.1:8000/polls" , even though I've defined the regex in mySite/urls.py. I'm doing this in a virtualenv, with the latest Django (1.7) installed.
mySite/urls.py:
from django.conf.urls import patterns, include, url
from django.contrib import admin
urlpatterns = patterns('',
url(r'^admin/', include(admin.site.urls)),
url(r'^polls/', include('polls.urls')),
)
mySite/polls/urls.py:
from django.conf.urls import patterns, url
from polls import views
urlpatterns = patterns('',
url(r'^$', views.index, name='index'),
)
mySite/polls/views.py:
from django.shortcuts import render
from django.http import HttpResponse
def index(request):
return HttpResponse("Hello, world. You're at the polls index.")
mySite/settings.py:
...
INSTALLED_APPS = (
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'polls',
)
....
ROOT_URLCONF = 'mySite.urls'
The error I'm getting:
Using the URLconf defined in mySite.urls, Django tried these URL patterns, in this order: ^admin/
The current URL, polls, didn't match any of these.
I had the same problem.
It turns out I was confused because of the multiple directories named "mysite".
I wrongly created a urls.py file in the root "mysite" directory (which contains "manage.py"), then pasted in the code from the website.
To correct it I deleted this file, went into the mysite/mysite directory (which contains "settings.py"), modified the existing "urls.py" file, and replaced the code with the tutorial code.
In a nutshell, make sure your urls.py file is in the right directory.
Django unable to resolve 127.0.0.1:8000/polls because url config defined as r'^polls/'.
Usual workaround:
mySite/urls.py:
from django.conf.urls import patterns, include, url
from django.contrib import admin
urlpatterns = patterns('',
url(r'^admin/', include(admin.site.urls)),
url(r'^polls/', include('polls.urls')),
)
Note:
Whenever Django encounters include(), It chops off whatever part of the URL matched up to that point and sends the remaining string to the included URLconf for further processing.
mySite/polls/urls.py:
from django.conf.urls import patterns, url
from polls import views
urlpatterns = patterns('polls.views',
url(r'^$', 'index', name='index'),
)
Note: Instead of typing that out for each entry in urlpatterns, you can use the first argument to the patterns() function to specify a prefix to apply to each view function.
Answer If
If you want to access 127.0.0.1:8000/polls Note: without trailing slash
use view based url
url(r'^polls', 'polls.views.index', name='index'),
So now you can access 127.0.0.1:8000/polls without trailing slash.
You're accessing to http://yourdomain.com/, and you don't have any URL defined for "/".
You have two options:
If you want to access to the index page of your polls application you have to enter the URL: yourdomain.com/polls
You can also modify you mySite/urls.py file to access from just yourdomain.com
from django.conf.urls import patterns, include, url
from django.contrib import admin
urlpatterns = patterns('',
url(r'^admin/', include(admin.site.urls)),
url(r'^$', include('polls.urls')),
)
To make the answer clear for beginners who has this issue by following the tutorial, the project root URLconf is the one in the same folder as settings.py which is:
mysite/mysite/urls.py
Just make sure import 'include'. The code looks like:
from django.conf.urls import include, url
from django.contrib import admin
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^polls/', include('polls.urls')),
]
So in
mysite/mysite/settings.py:
The line should be:
ROOT_URLCONF = 'mysite.urls'
You don't need create a fresh new root URLconf.
Depending on where you put your ROOT urls.py, you set your ROOT_URLCONFIG accordingly, if you have it in your outermost folder containing manage.py then "urls" is ok. if you have it in someother folder then you have to do ".urls"
Credit for the answer to jerryh91
For more info about how it works, check How Django processes a request
You put the urls.py folder into the outer MySite folder, you are suppose to put it in the inner one so its not mySite/urls.py, but mySite/mySite/urls.py:
ran into the same mistake when i did the tutorial
Another way to access 127.0.0.1:8000/polls would be to redirect the browser when accessing 127.0.0.1:8000. It is done by editing .../mysite/mysite/urls.py as follows:
from django.conf.urls import include, url
from django.contrib import admin
from polls import views
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^polls/', include('polls.urls', namespace='polls')),
url(r'^$', views.index, name='index'),
]
Page not found?
If you get an error page here, check that you’re going to http://localhost:8000/polls/ and not http://localhost:8000/.
Source : https://docs.djangoproject.com/en/3.0/intro/tutorial01/
Actually the problem is that you didn't notice that
mysite/urls.py and polls/urls.py are two different files and you modified polls/urls.py instead of putting mysite/urls.py in the urls.py file in ...mysite\mysite folder.
In my case, it was a stupid mistake. I wanted to integrate the plugin django-tinymce, and test it. So following this guide, I did the step 3 and exported the variable to the path. As the server runned again, I received the not found error, showing the message:
Using the URLconf defined in testtinymce.urls, Django tried these URL
patterns, in this order: ....
But I didn't know what exactly it was, until I remembered exporting the variable DJANGO_SETTINGS_MODULE
running unset DJANGO_SETTINGS_MODULE in terminal solved my issue. Hope that it helps someone too.
Add the below line in your Mysite/urls.py
url(r'^$', views.index, name='index'),
and check. If you have created your project correctly, it should work. Else something like above might have happened to have more than one files so confused.
2017-10-05_12:03 ~/mysite/mysite
$ vi urls.py
2017-10-05_12:04 ~/mysite/mysite
$ cd ../..
2017-10-05_12:04 ~
$ mv mysite SENSIBLE_NAME_DJANGO_ROOT
i had the same issue and got it resolved by adding /polls after http://server:port/ and so final address in server looks like:
http://server:port/polls