1 files changed, 4 insertions, 1 deletions
diff --git a/chimere/models.py b/chimere/models.py
index 827a0e7..5a4be28 100644
--- a/chimere/models.py
+++ b/chimere/models.py
@@ -1283,7 +1283,10 @@ def area_post_save(sender, **kwargs):
                                  ('chimere', 'multimediafile'),
                                  ('chimere', 'picturefile'),
                                  ('chimere', 'routefile')):
-            ct = ContentType.objects.get(app_label=app_label, model=model)
+            ct = ContentType.objects.filter(app_label=app_label, model=model)
+            if not ct.count():
+                continue
+            ct = ct.all()[0]
             for p in Permission.objects.filter(content_type=ct).all():
                 group.permissions.add(p)