parameter is invalid when trying to pass Array in swagger

[lsanc104]

I was trying to do something like this, but I keep getting Error: items is invalid. Any help is welcome

requires :items, type: Array do
requires :description, type: String, documentation: { desc: 'street', in: 'body' }
requires :quantity, type: String, documentation: { desc: 'street', in: 'body' }
requires :value, type: String, documentation: { desc: 'street', in: 'body' }
requires :weight, type: String, documentation: { desc: 'street', in: 'body' }
requires :hs_tariff_number, type: String, documentation: { desc: 'street', in: 'body' }
requires :origin_country, type: String, documentation: { desc: 'street', in: 'body' }
end

[dblock]

It would help if you could please post the request you're making or/and the stack for this error. I'll close this. Please use the Grape mailing list for questions.

Can you please post the stack for this error? Turn it into a speec?