Error in Django url mapping

[The Aryas]

Hey Guys, I am facing problem on django url mapping, I did exactly what my couse said and copied the code text exactly,but it throws the error:-

Page not found (404)

Request Method:	GET
Request URL:	http://127.0.0.1:8000/index

Using the URLconf defined in protwo.urls, Django tried these URL patterns, in this order:

1. admin/
2. [name='index']

The current path, index, didn't match any of these.

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.

##The code I written in my project are;:-

--------------------------------------------------------------------

<urls.py-first_project>

from django.contrib import admin

from django.urls import path, include

urlpatterns = [

    path('admin/', admin.site.urls),

    path('first_app/', include('first_app.urls'))

]

----------------------------------------------------------------------

-----------------------------------------------------------------------

<urls.py-first_app>

from django.contrib import admin

from django.urls import path

from . import views

urlpatterns = [

    path('index/', views.index, name="index"),

]

-------------------------------------------------------------------------

--------------------------------------------------------------------------

<views.py>

from django.shortcuts import render

from django.http import HttpResponse

# Create your views here.

def index(request):

    return HttpResponse("Hello World")

----------------------------------------------------------------------------

----------------------------------------------------------------------------

<settings.py>

INSTALLED_APPS = [

    'django.contrib.admin',

    'django.contrib.auth',

    'django.contrib.contenttypes',

    'django.contrib.sessions',

    'django.contrib.messages',

    'django.contrib.staticfiles',

    'first_app'

]

-------------------------------------------------------------------------------

I dont know what to do , I could not find the error plz assist me, I am a begginer to this cousre,

Thank You!!

[egbosi Kelechi]

Great. You are on the right track, only that the Url path you typed in the address bar triggered the error.

You should use /first_app/index/

Reason:the index url path is located in the first_app. Urls file.

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[The Aryas]

I just did the same..see the result

[charan]

Hello,

The code is absolute ,the thing is that u may have edited the code more than once and didn’t save it or some thing happened the url path is checking in protwos.urls it should check in first_app.urls.....so delete the app and create app again with same code u will see the result

 

Sent from Mail for Windows 10

 

From: The Aryas
Sent: 23 March 2019 22:42
Subject: Re: Error in Django url mapping

 

I just did the same..see the result

 

On Saturday, March 23, 2019 at 9:50:25 PM UTC+5:30, egbosi Kelechi wrote:

Great. You are on the right track, only that the Url path you typed in the address bar triggered the error.

 

You should use /first_app/index/

Reason:the index url path is located in the first_app. Urls file.

 

On Sat, Mar 23, 2019, 5:07 PM The Aryas <arya2...@gmail.com wrote:

Hey Guys, I am facing problem on django url mapping, I did exactly what my couse said and copied the code text exactly,but it throws the error:-

 

 

Page not found (404)

Request Method:	GET
Request URL:	http://127.0.0.1:8000/index

Using the URLconf defined in protwo.urls, Django tried these URL patterns, in this order:

1. admin/

2. [name='index']

To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/c476cb22-92b0-44da-ac4e-f2ab3eb948cc%40googlegroups.com.

[Thaddeaus Iorbee]

In your urls.py first_app, change 'index' to ''. That is empty string.

127.0.0.1:8000/first_app

That's all you need. It should work.

[Thaddeaus Iorbee]

Sorry, it should be first_project

[omar ahmed]

hello ...
your code is good

but you forgot to put comma after second path in urls.py

urlpatterns = [

    path('admin/', admin.site.urls),

    path('first_app/', include('first_app.urls')),

]