Django raises
django.urls.exceptions.NoReverseMatch: 'en-us' is not a registered namespace
How i can fix it?
Django raises
django.urls.exceptions.NoReverseMatch: 'en-us' is not a registered namespace
How i can fix it?
See this answer for a more complete description of why this error is raised.
In a nutshell, if there are import errors while populating URLs you might run in to this error.
NoReverseMatch error has to do with urls so check your url patterns url(...). make sure your django version is 1.11 if not try to update it to 1.11