django sitemap DoesNotExist at /sitemap.xml

Question

when i add sitemap to my Django project i got this error ..

DoesNotExist at /sitemap.xml

Site matching query does not exist.

sitemap.py :

from django.contrib.sitemaps import Sitemap
from .models import Homepage


class DynamicSitemap(Sitemap):
    changefreq = "monthly"
    priority = 0.5

    def items(self):
        return Homepage.objects.all()

url.py :

from first_app.sitemaps import DynamicSitemap
from django.contrib.sitemaps.views import sitemap

sitemaps = {'dynamic': DynamicSitemap()}

urlpatterns = [
    path('sitemap.xml', sitemap , {'sitemaps': sitemaps}, name='sitemaps'),
]

settings.py :

INSTALLED_APPS = [

    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.sites',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'tinymce',
    'first_app',
    'django.contrib.sitemaps',

]

any help and thanks

Merrymaking

Please show your folder structure. Where is this url.py stored? – Fionnula

in project folder first_project/urls.py – Merrymaking

Please show your folder structure. – Fionnula

this is screenshot for structure in photo filebin.net/mlf7cyme2j8ld0e5/e.png?t=oqocm3nm – Merrymaking

my file in first_project/urls.py – Merrymaking

If this is a project-level urls.py it is supposed to have other urlpatterns like homepage and so on. Does it? Do you have ROOT_URLCONF defined? Does any other url work? – Fionnula

this is the full code in urls.py file and yes the other urls work fine take a look please filebin.net/iqojfkrjx93audi6/urls.py?t=kij53hdq – Merrymaking

Possible duplicate of Site matching query does not exist – Fionnula

Answer 1

Actually, the answer stated in this article is wrong. To fix this, you just need to add SITE_ID = 1 to your settings.py. That will do the trick.

Scuba

Answer 2

You can try to add SITE_ID = 1 above INSTALLED_APPS.

Barstow

Answer 3

According to the answer here comment out the 'django.contrib.sites' in the settings.py file under INSTALLED_APPS solve this problem.

Greywacke