[Django]-How to solve "Page not found (404)" error in Django?

Basically the answer to this to add a entry in the project urls.py file as blank example:

path('', include('MYAPP.urls')),

and in the app urls.py you add this

url('MYAPP', views.index),

make sure in the settings.py you include your app also make sure in the app urls.py you import your views

I had this error too and the solution was to change double quotes to single quotes for the name= parameter in the urls.py file of the concerned app!

path('register', views.register, name='register')

Not directly relevant to the OP, but maybe useful for others:

My admin pages all went 404 after I accidentally removed the trailing slash from the path() route (django 3.2):

urlpatterns = [
    path('admin', admin.site.urls),  # trailing slash missing...
    path('', include('myapp.urls'))
]

This was easily fixed by restoring to 'admin/'.

It’s work for me by just added / in the end of ‘users’
in urls.py app file
look like this

path('users/', get_users, name='users')

I got the same error below:

Page not found (404)

Because I didn’t put / after test/<int:id> as shown below:

urlpatterns = [     # ↓ Here
    path('test/<int:id>', views.test, name="test")
]

So, I put / after test/<int:id> as shown below, then the error was solved:

urlpatterns = [      # ↓ Here
    path('test/<int:id>/', views.test, name="test")
]

You only see the landing page when there are NO URLS defined:

As soon as you configure a URL (e.g foodPosts/) , the / route will NOT show the landing page unless you explicitly define a / route in urls.py

Hence you don’t see that rocket with this link : http://127.0.0.1:8000/