Rails user list from database
===

I'm following mhartl's tutorial at ruby.railstutorial.org and I'm having an issue with the index function of the users_controller.  In the console, I can enter this code:

    @users = User.all

and it properly accesses the SQL database and displays the list of all users.  However, when I try to load the page I get various errors depending on how I use the list in the index file, but all involving the list being nil.  For example, if my index page contains this:

    <% @users.each do |user| %>
		<li>
			<%= link_to user.name, user %>
		</li>
	<% end %>

The server spits out:

    undefined method `each' for nil:NilClass

Something like `render @users` gives me the error of `'nil' is not an ActiveModel-compatible object that returns a valid partial path.`

I am really confused why I would get this error if it works in the console.  Let me know if you need some other code from me.

Thanks for your help!