What is the url you're using to show this on a separate page ? if its in the pattern of "/cards/:id/something" then you dont have to provide the card path as rails picks up @card object to build the path or you'll have to pass the card variable inside the path method.
eg <% @cards.each do |card| %> <li><%= link_to '<i class="fa fa-money"></i> Card'.html_safe, cart_path(card) %> </li> <% end %> This way, rails would know "which" exact card this link should take them to. On Mon, Dec 8, 2014 at 6:48 PM, Roelof Wobben <[email protected]> wrote: > Hello, > > I follow the Agile Web development book. > > Now as a extra challenge I try to make the card visible on a seperate page. > > So I made this link : > > <li><%= link_to '<i class="fa fa-money"></i> Card'.html_safe, cart_path %> > </li> > > But now I see the above error message. > When I do card_path (:id) I see a message that there is no card with the > id of id. > > Roelof > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rubyonrails-talk/9442f58f-58b5-475e-823d-c797431c41c3%40googlegroups.com > <https://groups.google.com/d/msgid/rubyonrails-talk/9442f58f-58b5-475e-823d-c797431c41c3%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAFKVRj9PWK_Zdaa_81Ufi8ps03mwt2ScRZn%3DQ3zW9aiG2eN27g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

