Why am I getting this error when I try to switch HTML pages

So the problem is here you should add the name of the URL of the page as an example http://127.0.0.1:8000/home

PS - in urls.py should write it like this home/

from django.contrib import admin
from django.urls import path
from . import views

urlpatterns = [
    path('admin/', admin.site.urls),
    path('Here/main.html/',views.main,name='main.html'),
    path('here/about.html/',views.about ,name='about.html')
]

UPDATE 05/01/2022

Follow these steps to get the same result

• Run-on your terminal django-admin startproject Tuto and django-admin startapp tutoApp like you're did in this project.

• Go to settings.py and add your app to INSTALLED_APPS

• Create a folder on your TutoApp and name it templates and create the following file index.html, about.html.

• Go to settings.py import os and on TEMPLATES change 'DIRS': [] with 'DIRS': [os.path.join(BASE_DIR),'templates']

• You need to add some functions to your views.py

from django.shortcuts import render

def homepage(request):
    return render(request, 'index.html')

def about(request):
    return render(request, 'about.html')

• In /tuto/urls.py

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('',include('tutoApp.urls'))

]

• Back to you're app and create a file name urls.py

from . import views
from django.urls import path

urlpatterns = [
    path('home/', views.homepage),
    path('about/', views.about)
]

add some HTML to these pages to recognize which page you're on.

• Run python3 manage.py runserver and go to Home Page About page