Normally, you can run
rake db:migrate, and the problem is solved. Here are
instructions for when that doesn’t cut it…
Export a SQL backup from the production database into the local development database.
$ psql app-name_development < 2018-01-30-app-name.sql # or mysql, or sqlite3, or whatever
db/schema.rb file from the local development database.
$ bundle exec rake db:schema:dump
$ bundle exec rake db:migrate