Migrate Issue on Heroku
I have hosted the django application in Heroku environmnet. Whenever I try to initiate migrate command its shows error:
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. Run 'manage.py makemigrations' to make new migrations, and then re-run 'manage.py migrate' to apply them.
I also checked with new database on same application eventhough same issue. Finally I have tried makemigrations its done well, but after makemigrations also having same issue. The same I have tried with another application in same heroku makemigrations and migrate working well.
Please suggest why I can't migrate on previous application in heroku.
Here two way to solve this problem:
- Don't run
makemigrationscommand in Heroku bash. Run makemigrations locally to create migration files and Run migrate locally then commit the result and push, and then run migrate command onHeroku.
OR
- If your existing database have not contain any useful data then destroy it :-
Go to heroku >> your app >> Resources >> select Heroku Postgres >> Settings >> select Destroy Database..
After this follow again first way.
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