Charlie Kay's Profile

Error after installing bootstrap, can someone help ps? I'm using Rails 3.2.9, therubyracer already installed:

LoadError in Products#index

Showing C:/.../store/app/views/layouts/application.html.erb where line #5 raised:

cannot load such file -- less
(in C:/.../store/app/assets/stylesheets/bootstrap_and_overrides.css.less)
Extracted source (around line #5):

4: Store
5: <%= stylesheet_link_tag "application", :media => "all" %>
6: <%= javascript_include_tag "application" %>
7: <%= csrf_meta_tags %>