Question

可能重复：
error saying “autocomplete method doesn't exist” with rails3-autocomplete gem

我正在尝试使用rails3-jquery-autocomplete gem实现自动完成。我收到错误说

NoMethodError (undefined method `autocomplete' for #<ReleasesController:0xb76febec>):
  app/controllers/releases_controller.rb:41:in `new'

我安装了gem，我在控制器中使用它

控制器代码：

def new
autocomplete :users, :name 
end

查看文件：

= autocomplete_field_tag 'tester_name', '', users_autocomplete_user_name_path, :size => 75

在提供捆绑安装时，我能够看到gem：

[root@sanduxvm01 trunk]# bundle install
Using rake (0.9.2)
Using abstract (1.0.0)
Using activesupport (3.0.10)
Using builder (2.1.2)
Using i18n (0.5.0)
Using activemodel (3.0.10)
Using erubis (2.6.6)
Using rack (1.2.4)
Using rack-mount (0.6.14)
Using rack-test (0.5.7)
Using tzinfo (0.3.30)
Using actionpack (3.0.10)
Using mime-types (1.16)
Using polyglot (0.3.2)
Using treetop (1.4.10)
Using mail (2.2.19)
Using actionmailer (3.0.10)
Using arel (2.0.10)
Using activerecord (3.0.10)
Using activeresource (3.0.10)
Using bcrypt-ruby (2.1.4)
Using bundler (1.0.17)
Using cancan (1.6.7)
Using cocaine (0.2.0)
Using orm_adapter (0.0.5)
Using warden (1.0.6)
Using devise (1.4.2)
Using dynamic_form (1.1.4)
Using formtastic (1.2.4)
Using haml (3.1.3)
Using json (1.6.1)
Using rdoc (3.11)
Using thor (0.14.6)
Using railties (3.0.10)
Using jquery-rails (1.0.16)
Using paperclip (2.4.4)
Using pg (0.11.0)
Using rails (3.0.10)
Using rails3-jquery-autocomplete (1.0.5)
Using will_paginate (3.0.pre2)

请告诉我如何更正此错误。

谢谢，拉姆亚。

Answer 1

看起来你需要将autocomplete :users, :name语句放在新操作之外，这样：

class YourController < ApplicationController
  autocomplete :users, :name 

  def new
  end
end

使用rails autocomplete gem自动完成NoMethodError

1 个答案: