On 17 November 2011 13:56, gbolahan a. <[email protected]> wrote: > i have modified my code as follows: > > <%= collection_select(:category, :id, @categories, :id, :category_type, > options ={:prompt => "-Select a Category"}, :class =>"category") %> > > i Hav also modified the definition in my controllers as follows: > > @categories = category.find(:all) > > but it still gives me the following error
You have not said, but I presume that you mean that it still gives you the error with Category.find. How did you get on with ruby-debug? Colin > > 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 > seems there something i dont get > > -- > Posted via http://www.ruby-forum.com/. > > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > > -- gplus.to/clanlaw -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
