Ticket #7118: manipulator_validator_unique.patch

django/db/models/fields/__init__.py

@@ -51 +51 @@
         return
     if getattr(self, 'original_object', None) and self.original_object._get_pk_val() == old_obj._get_pk_val():
         return
-    raise validators.ValidationError, _("%(optname)s with this %(fieldname)s already exists.") % {'optname': capfirst(opts.verbose_name), 'fieldname': f.verbose_name}
+    raise validators.ValidationError, _("%(optname)s with this %(fieldname)s already exists.")%{'optname':capfirst(opts.verbose_name),'fieldname':f.verbose_name.decode('utf8')}
 
 # A guide to Field parameters:
 #