diff options
| -rw-r--r-- | django/db/models/fields/related.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/django/db/models/fields/related.py b/django/db/models/fields/related.py index a7af237714..dd9fef34d5 100644 --- a/django/db/models/fields/related.py +++ b/django/db/models/fields/related.py @@ -308,7 +308,7 @@ class SingleRelatedObjectDescriptor(object): related_pk = getattr(instance, self.related.field.rel.get_related_field().attname) if related_pk is None: raise ValueError('Cannot assign "%r": "%s" instance isn\'t saved in the database.' % - (value, self.related.opts.object_name)) + (value, instance._meta.object_name)) # Set the value of the related field to the value of the related object's related field setattr(value, self.related.field.attname, related_pk) |