strict_loading_violation_message

# File activerecord/lib/active_record/reflection.rb, line 328
      def strict_loading_violation_message(owner)
        message = +"`#{owner}` is marked for strict_loading."
        message << " The #{polymorphic? ? "polymorphic association" : "#{klass} association"}"
        message << " named `:#{name}` cannot be lazily loaded."
      end