ruby on rails - How to rescue_from ActionDispatch::Cookie::CookieOverflow? -

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first @ all, have read:

cookie overflow in rails application?

and not problem i'm facing.

i'm working with:

gem "rails", "~> 3.2.11"

and 

ruby 1.9.3-p125

i'm trying process search, , when search tooooooo big error:

actiondispatch::cookies::cookieoverflow

i rescue_form error in applicationcontroller seems not working me:

rescue_from actiondispatch::cookies::cookieoverflow :with => :render_404

where:

def render_404     respond_to |r|         r.html { render :template => "something/404", :status => 404}         r.all  { render :nothing => true, :status => 404 }     end     true end

any going received.

rescue_from actiondispatch::cookies::cookieoverflow :with => :render_404

you missing comma (,) in arguments , according docs

with correc syntax

rescue_from actiondispatch::cookies::cookieoverflow, with: :render_404

rescue_from receives series of exception classes or class names, , trailing :with option name of method

see more: http://api.rubyonrails.org/v5.0/classes/activesupport/rescuable/classmethods.html


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