ActiveRecord::AttributeMethods::Serialization::ColumnNotSerializableError < StandardError

# File activerecord/lib/active_record/attribute_methods/serialization.rb, line 9
        def initialize(name, type)
          super <<-EOS.strip_heredoc
            Column `#{name}` of type #{type.class} does not support `serialize` feature.
            Usually it means that you are trying to use `serialize`
            on a column that already implements serialization natively.
          EOS
        end