Add djdt URLs to project.urls in debug mode

project/urls.py

@@ -26,3 +26,8 @@ if settings.DEBUG:
         settings.MEDIA_URL,
         document_root=settings.MEDIA_ROOT
     )
+
+    import debug_toolbar
+    urlpatterns += [
+        url(r'^__debug__/', include(debug_toolbar.urls)),
+    ]