2 Possibilities. 1. Did you run your migrations 2. Did you restart your server after that ?
On Thu, Mar 26, 2015 at 3:42 AM, Med Potter <medya...@gmail.com> wrote: > I followed every line of the tutorial > > but I get this error > > Showing /home/ubuntu/blog/app/views/articles/index.html.erb where line #9 > raised: > undefined method `each' for nil:NilClass > > <% @articles.each do |article| %> > <tr> > <td><%= article.title %></td> > <td><%= article.text %></td> > > > > if you think that might not have returned the articles in the controller, > thats not true : > here is code for my controller : > > > $ cat app/controllers/articles_controller.rb > *class ArticlesController < ApplicationController* > *def index* > * @articles = Article.all* > *end* > > > and here is code for my view > > $ cat app/views/articles/index.html.erb > *<h1>Listing articles</h1>* > > *<table>* > * <tr>* > * <th>Title</th>* > * <th>Text</th>* > * </tr>* > > * <% @articles.each do |article| %>* > * <tr>* > * <td><%= article.title %></td>* > * <td><%= article.text %></td>* > * </tr>* > * <% end %>* > *</table>* > > > The code works for showing one article but not for showing all articles > > *http://localhost:3000/articles <http://localhost:3000/articles>* > > -- > 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/c0e36d2f-8b86-4714-b2c1-d90beb9428ba%40googlegroups.com > <https://groups.google.com/d/msgid/rubyonrails-talk/c0e36d2f-8b86-4714-b2c1-d90beb9428ba%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 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/CAFKVRj-m-CwV5w5qnk--ud_AhApnNfrv0%3DKUGM_u3BO%2Bs7oEdA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
