I'm using Ruby version 1.9.3
and Rails 3.2.16
running on Ubuntu. I don't know what alter or update to fix this.
NoMethodError in Users#index
Showing /home/alex/Documents/curso_rails/demo_app/app/views/layouts/application.html.erb where line #5 raised:
undefined method '[]' for nil:NilClass
Extracted source (around line #5):
2:
3:
4: DemoApp
5: <%= stylesheet_link_tag "application", :media => "all" %>
6: <%= javascript_include_tag "application" %>
7: <%= csrf_meta_tags %>
8:
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