NoReverseMatch: Reverse for 'user-detail' with keyword arguments '{'pk': 16}' not found. 2 pattern(s) tried: ['api/v1/users/(?P<username>[^/.]+)\\.(?P<format>[a-z0-9]+)/?$', 'api/v1/users/(?P<username>[^/.]+)$']
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  File "rest_framework/relations.py", line 334, in get_url
    return self.reverse(view_name, kwargs=kwargs, request=request, format=format)
  File "rest_framework/reverse.py", line 47, in reverse
    url = _reverse(viewname, args, kwargs, request, format, **extra)
  File "rest_framework/reverse.py", line 60, in _reverse
    url = django_reverse(viewname, args=args, kwargs=kwargs, **extra)
  File "django/urls/base.py", line 88, in reverse
    return resolver._reverse_with_prefix(view, prefix, *args, **kwargs)
  File "django/urls/resolvers.py", line 828, in _reverse_with_prefix
    raise NoReverseMatch(msg)

ImproperlyConfigured: Could not resolve URL for hyperlinked relationship using view name "user-detail". You may have failed to include the related model in your API, or incorrectly configured the `lookup_field` attribute on this field.
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  File "onadata/apps/api/viewsets/dataview_viewset.py", line 168, in list
    return Response(serializer.data)