From: Xavier Noria <fxn@...>
Date: 2008-01-14T05:40:35+09:00
Subject: Re: Stupid question. I'm in deadend

Could you please repost this question to the rubyonrails-talk mailing  
list?



On Jan 13, 2008, at 9:00 PM, Artyom None wrote:

> I'm newbie. Please, help. I suppose it's easy :)
> I have admin controller which is working ok and with usual  
> controller I
> have trouble.
> This is app/controllers/team_controller.rb
> ____________________________________________
> class TeamController < ApplicationController
> def show
>    @team = Team.find(params[:id])
>  end
> end
> ___________________________________________
>
> And in app/controllers/admin/teams_controller.rb "Show" function is
> absolutely same. Then, app/views/admin/teams/show.rhtml looks like
> <% for column in Team.content_columns %>
> <p>
>  <% if column.human_name != "Image" %>
>    <b><%= column.human_name %>:</b> <%=h @team.send(column.name) %>
>   <% else %>
>     <%= image_tag url_for_file_column :"team", :"image" %>
>    <% end %>
> </p>
> <% end %>
> But when I try to use this code in app/views/team/show.rhtml I get an
> error:
> " Showing app/views/team/show.rhtml where line #6 raised:
> You have a nil object when you didn't expect it!
> You might have expected an instance of Array.
> The error occurred while evaluating nil.split"
> -- 
> Posted via http://www.ruby-forum.com/.
>