Displaying 1 result from an estimated 1 matches for "eventtypecontroller".
2005 Mar 10
2
NoMethodError in Event_type#create
I am new Ruby on Rails, so excuse me if my question seems pretty obvious.
I am trying to validate uniqueness of a filed:
class EventType < ActiveRecord::Base
belongs_to :sport
validates_uniqueness_of :event_type
end
When I run it, I get this error message:
Showing /event_type/new.rhtml where line #27 raised undefined method
`each'' for nil:NilClass
<select