Error when running rake db:migrate

[brettallred]

bundle exec rake db:migrate
rake aborted!
StandardError: An error has occurred, this and all later migrations canceled:

Directly inheriting from ActiveRecord::Migration is not supported. Please specify the Rails release the migration was written for:

Fix is easy by manually modifying the generated migration from
class CreateElasticProductState < ActiveRecord::Migration
to
class CreateElasticProductState < ActiveRecord::Migration[4.2]

[dhonig]

@brettallred can you send a PR for this fix and we'll get it merged in?

[mtomov]

Hey @brettallred , thanks for trying the extension out! If that's the only problem you're having with the set-up, I'd be super happy : )

If adding [4.2] won't break the migrations for Rails 4.x, I'm happy to add that.

Thanks again for trying it out and brining the issue up!

[brettallred]

@dhonig @mtomov - Sounds good. I'll get something up this week.