Rails and kaminari -- undefined method "total_pages"

Question

I add the this line in my .slim file:

= paginate cookies.permanent[:gyms].split('#').reverse, window: 1

Then, I get this error. So some configurations there I need write?

I know it is about kaminari gem. And There has no model about cookies.

And the log info is:

    Completed 500 Internal Server Error in 137ms (ActiveRecord: 0.0ms)

ActionView::Template::Error (undefined method `total_pages' for #<Array:0x007f7d750d02d8>):
    25:                   = link_to gym.split('+')[1] do
    26:                     = gym.split('+')[3]
    27:         - temp_arr = cookies.permanent[:gyms].split('#').reverse
    28:         = paginate temp_arr, window: 1
    29:   //= render partial: "layouts/sidebar"
  app/views/statics/history.html.slim:28:in `_app_views_statics_history_html_slim__1135090183647085502_70088407005100'
  app/controllers/statics_controller.rb:168:in `history'

Answer 1

You're using an Array so you should use Kaminari.paginate_array method:

https://github.com/kaminari/kaminari#paginating-a-generic-array-object