Произошла случайная ошибка при использовании рельсов 3
class Picture < ActiveRecord::Base
end
И когда я пытаюсь
Picture.create :content_type => :test
я получаю
TypeError: can't convert nil into Integer
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/connection_adapters/abstract/database_statements.rb:318:in `uniq'
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/connection_adapters/abstract/database_statements.rb:318:in `commit_transaction_records'
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/connection_adapters/abstract/database_statements.rb:165:in `transaction'
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/transactions.rb:207:in `transaction'
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/transactions.rb:290:in `with_transaction_returning_status'
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/transactions.rb:240:in `save'
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/transactions.rb:251:in `rollback_active_record_state!'
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/transactions.rb:239:in `save'
from /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.4/lib/active_record/base.rb:498:in `create'
from (irb):4
И вот как выглядит моя миграциякак
class CreatePictures < ActiveRecord::Migration
def self.up
create_table :pictures do |t|
t.string :title
t.string :content_type
t.string :url
t.float :lat
t.float :long
t.string :hash
t.timestamps
end
end
def self.down
drop_table :pictures
end
end
Но данные действительно сохраняются?Любые идеи