From: Martin DeMello <martindemello@...>
Date: 2009-07-13T16:22:56+09:00
Subject: Re: I just love RoR

On Mon, Jul 13, 2009 at 12:28 PM, Luis Teko<ouikoto@yahoo.com> wrote:
> NoMethodError in Movie#new
>
> Showing movie/new.html.erb where line #8 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.map
>
> Extracted source (around line #8):
>
> 5: <p><label for="movie_price">Price</label>:
> 6: <%= text_field 'movie', 'price' %></p>
> 7: <p><label for="movie_genre">Genre</label>:
> 8: <%= collection_select(:movie,:genre_id,@genres,:id,:title) %></p>
> 9: <p><label for="movie_description">Description</label><br/>
> 10: <%= text_area 'movie', 'description' %></p>
> 11: <%= submit_tag "Create" %>


Paste in the code for collection_select (and try asking on the rails
list - if this is a rails-specific problem, you'll get better answers
there).

martin