Django template is not changed after update (possible cache)

问题

I have a problem with Django. Possibly with it's cache. Version 1.11

I use template in urlpatterns like :

urlpatterns = [
    url(r'^service_preview/', include(serviceprev_urls, namespace = 'service_preview')),
    url(r'^service_preview/',TemplateView.as_view(template_name='service_preview.html')),
]

After a lot of updates, applied to my template, the changes stop appearing in user's browser. I have actual template in my templates folder and some previous version when preview source code in browser. If I rename the template (this should raise error because template is absent), I still have that previous template in browser source. Browser page refreshing, clearing browser cache etc does not help. There are no duplicates of this page in my template folder.

When I use another template, all is ok. Possibly, problem is in django cache. I don't know how to force clear cache, maybe it would be a solution.

I put this at app setting file, but it doesn't help.

CACHES = {'default': {'BACKEND': 'django.core.cache.backends.dummy.DummyCache',}}

EDIT: i found i have duplicate html name, located in the same project, but other application's template directory. May it cause a problem

回答1:

By default, the Django template loader caches templates when DEBUG = False. After changing a template, you need to restart the server (e.g. Apache or gunicorn) to see the changes. This behaviour is not affected by the CACHES setting.

来源：https://stackoverflow.com/questions/51747782/django-template-is-not-changed-after-update-possible-cache