```ruby
module Refinery
  class PagesGenerator < Rails::Generators::Base
    source_root File.expand_path('../templates', __FILE__)

    def generate_pages_initializer
      template "config/initializers/refinery_pages.rb.erb", File.join(destination_root, "config", "initializers", "refinery_pages.rb")
    end

    def append_load_seed_data
      create_file "db/seeds.rb" unless File.exists?(File.join(destination_root, 'db', 'seeds.rb'))
      append_file 'db/seeds.rb', :verbose => true do
        <<-EOH

# Added by RefineryCMS Pages engine
Refinery::Pages::Engine.load_seed
        EOH
      end
    end

    def install_seo_meta_migrations
      rake('seo_meta_engine:install:migrations')
    end

  end
end
```

Stop trying to run seo_meta_engine:install:migrations because it doesn't exist.
user
```ruby
module Refinery
  class PagesGenerator < Rails::Generators::Base
    source_root File.expand_path('../templates', __FILE__)

    def generate_pages_initializer
      template "config/initializers/refinery_pages.rb.erb", File.join(destination_root, "config", "initializers", "refinery_pages.rb")
    end

    def append_load_seed_data
      create_file "db/seeds.rb" unless File.exists?(File.join(destination_root, 'db', 'seeds.rb'))
      append_file 'db/seeds.rb', :verbose => true do
        <<-EOH

# Added by RefineryCMS Pages engine
Refinery::Pages::Engine.load_seed
        EOH
      end
    end

  end
end
```
assistant