Fixed #23641 -- Moved post_migrate signals for contrib apps to AppConfig.ready().

1 files changed, 5 insertions, 1 deletions

diff --git a/django/contrib/auth/apps.py b/django/contrib/auth/apps.py
index 3a0cb1aea1..bbfcb7dbd1 100644
--- a/django/contrib/auth/apps.py
+++ b/django/contrib/auth/apps.py
@@ -1,13 +1,17 @@
 from django.apps import AppConfig
 from django.core import checks
 from django.contrib.auth.checks import check_user_model
-
+from django.db.models.signals import post_migrate
 from django.utils.translation import ugettext_lazy as _
 
+from .management import create_permissions
+
 
 class AuthConfig(AppConfig):
     name = 'django.contrib.auth'
     verbose_name = _("Authentication and Authorization")
 
     def ready(self):
+        post_migrate.connect(create_permissions,
+            dispatch_uid="django.contrib.auth.management.create_permissions")
         checks.register(check_user_model, checks.Tags.models)