Migrations files needs to inherit from ActiveRecord::Migration[RAILS_VERSION]

[loicginoux]

When running bundle exec rails g solidus_related_products:install

I had the following error:

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

  class CreateRelationTypes < ActiveRecord::Migration[4.2]

I had to add the my current rails app version to all the generated migration files like this for example:

class CreateRelationTypes < ActiveRecord::Migration[5.1]

See https://github.com/solidusio/solidus/wiki/Testing-extensions-against-multiple-Solidus-versions#migrations

[prdanelli]

The gem can no longer be installed with Solidus (2.4.2) because of this issue.

[askl56]

@prwhitehead has this issue been resolved?

[prdanelli]

Looks like I cloned the repo: builtbybuffalo@46542b5

[aitbw]

Closed via 9027e60