If I call link_to with helper like you are from rails console (running pry-rails), I get the same error. But when I put it into a view, it works....
On Wed, Feb 18, 2015 at 10:42 AM, Arup Rakshit <tuka...@gmail.com> wrote: > Hi, > > I have the below resource table Comment controller : > > [arup@app]$ rake routes | grep comments > comments GET /comments(.:format) comments#index > POST /comments(.:format) > comments#create > new_comment GET /comments/new(.:format) comments#new > edit_comment GET /comments/:id/edit(.:format) comments#edit > comment GET /comments/:id(.:format) comments#show > PATCH /comments/:id(.:format) > comments#update > PUT /comments/:id(.:format) > comments#update > DELETE /comments/:id(.:format) > comments#destroy > > Now, I am trying to figure out what I read from the guide - > http://guides.rubyonrails.org/v4.1.8/routing.html#creating-paths-and-urls-from-objects > > ======= > If you wanted to link to just a magazine:.... > For other actions, you just need to insert the action name as the first > element of the array:... > ======= > > I tried - > > helper.link_to("Show comment", [Comment.first], method: :get) > helper.link_to("Show comment", Comment.first, method: :get) > helper.link_to("Show comment", [:show, Comment.first]) > helper.link_to("Show comment", Comment.first, method: :get) > > Always I'm getting the error as : ArgumentError: arguments passed to > url_for can't be handled. Please require routes or provide your own > implementation > > Any idea what am I doing wrong ? I am not getting the result as guide > promised. :-) > > -- > ================ > Regards, > Arup Rakshit > ================ > Debugging is twice as hard as writing the code in the first place. > Therefore, if you write the code as cleverly as possible, you are, by > definition, not smart enough to debug it. > > --Brian Kernighan > > -- > 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 rubyonrails-talk+unsubscr...@googlegroups.com. > To post to this group, send email to rubyonrails-talk@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rubyonrails-talk/1429708.zPV1iYpq3S%40linux-wzza.site > . > 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 rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CAHUC_t-Pnxr1kbX-vO%3D-EYpqZEGCHF1RceBEJM4cdUAXRN9Upg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.