admin page not found!!

[Saeed Pooladzadeh]

Hello

Here comes my url page code 

from django.contrib import admin

from django.urls import path

urlpatterns = [

    path('admin/', admin.site.urls),

    #url(r'^polls/', include('polls.urls')),

]

  

When I run the the code and want to go to admin page I see this message:

 

Page not found!

Using the URLconf defined in DjangoWebProject3.urls, Django tried these URL patterns, in this order:

1. admin/

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

What is wrong with my code Please inform me.

Thanks