Migration Error: NameError: uninitialized constant AddRegActionIDToKeywordBatches

[waynehoover]

Ruby 2.5.3
Rails 4.2.10

When doing a migration I get this error:

NameError: uninitialized constant AddRegActionIDToKeywordBatches

Pretty standard shards.yml file:

  environments:
    - development

  development:
     rw_master:
        host: remote-db-host.com
        adapter: mysql2
        database: db_name
        encoding: utf8mb4
        collation: utf8mb4_bin
        pool: 5
        reconnect: true
        timeout: 5000
        username: username
        password: password
        local_infile: true

Only thing unique about my setup maybe is that our master DB (the one in database.yml) is a read-only replica and our shard is the RW db.

[thiagopradi]

HI @waynehoover,

Do you get this error when running the migration in the production environment? or do you see the error on your local environment as well?