I have an Django 2.1 / Python 3.6 application running on Heroku's hobby account. The first version of this deployment went smoothly. Now I needed to add more fields to existing models and also add additional models from my local setup (which is running very smoothly with the changes) to Heroku. I do the usual
git push heroku master
to get the new code over to Heroku. Then I do both
heroku run python manage.py makemigrations heroku run python manage.py migrate
The first step gives me
Running python manage.py makemigrations on ⬢ hirt-family-v4... up, run.3753 (Free) Migrations for 'users': users/migrations/0005_auto_20190425_1452.py - Create model XtraPhotos - Add field phone_number to person - Add field parent to xtraphotos
which is fine, but the migrate is also coming back with the message
Running python manage.py migrate on ⬢ hirt-family-v4... up, run.5929 (Free) Operations to perform: Apply all migrations: account, admin, auth, contenttypes, sessions, sites, users Running migrations: No migrations to apply. Your models have changes that are not yet reflected in a migration, and so won't be applied. Run 'manage.py makemigrations' to make new migrations, and then re-run 'manage.py migrate' to apply them.
I tried to go step by step, meaning I add each missing field one after the other, but this also leads to the essentially same problem.