我的代碼非常簡單,但我無法弄清楚錯誤來自哪裏。我訪問本地主機:3000 /客戶/新我得到了錯誤wrong number of arguments (3 for 1)
form_for ArgumentError - 參數數量錯誤(3代表1)
頂部的堆棧跟蹤
ArgumentError - wrong number of arguments (3 for 1):
(gem) actionpack-3.2.12/lib/action_view/helpers/form_helper.rb:378:in `form_for'
(gem) haml-3.1.8/lib/haml/helpers/action_view_mods.rb:183:in `form_for_with_haml'
(gem) haml-3.1.8/lib/haml/helpers/xss_mods.rb:132:in `form_for_with_haml_xss'
app/views/clients/new.html.haml:1:in `_app_views_clients_new_html_haml__386962141__622328728'
/app/controllers/clients_controller.rb
class ClientsController < ApplicationController
def new
@client = Client.new
end
end
/app/models/client.rb
class Client < ActiveRecord::Base
attr_accessible :name
end
/app/views/clients/new.html.haml
= form_for @client, remote: true do |f|
= f.text_field :name
= f.submit
如果我的form_for前檢查@client只有一條線路,我得到這個:
=> #<Client id: nil, name: nil, created_at: nil, updated_at: nil>
任何幫助將不勝感激。謝謝
爲簡化代碼而編輯
您運行的是哪個版本的ruby? – dorilla 2013-03-09 17:19:40
ruby 1.9.3p327(2012-11-10 revision 37606)[i686-linux] – Benj 2013-03-09 23:48:13