Question

我正在尝试将Searchkick添加到我的Rails应用程序中。我按照Get started page上的确切说明操作，但我一直收到以下错误：

Started GET "/airports" for 10.0.2.2 at 2014-05-26 10:20:33 +0000
Processing by AirportsController#index as HTML
Completed 500 Internal Server Error in 26ms

NameError (undefined local variable or method `searchkick' for #<Class:0xb48f3ba8>):
  app/models/airport.rb:2:in `<class:Airport>'
  app/models/airport.rb:1:in `<top (required)>'
  app/controllers/airports_controller.rb:3:in `index'


  Rendered /home/vagrant/.rvm/gems/ruby-2.1.1@global/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_source.erb (0.5ms)
  Rendered /home/vagrant/.rvm/gems/ruby-2.1.1@global/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.2ms)
  Rendered /home/vagrant/.rvm/gems/ruby-2.1.1@global/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (0.9ms)
  Rendered /home/vagrant/.rvm/gems/ruby-2.1.1@global/gems/actionpack-4.1.1/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (19.8ms)

这是机场模型的样子：

# ./app/models/airport.rb
class Airport < ActiveRecord::Base
    searchkick
end

这就是机场控制器的样子：

# ./app/controllers/airports_controller/rb
class AirportsController < ApplicationController
  def index
    @airports = Airport.all
  end
end

造成这种情况的原因是什么？

Answer 1

重启服务器。在对Gemfile进行更改后，必须重新启动服务器。

如果不起作用，您可以尝试其他事项：

将gem 'searchkick'添加到Gemfile
bundle install

Answer 2

这里也一样。我检查了gem list，那里有搜索提示。

但是我在Gemfile中删除了searchkick，并运行了bundle install。然后再次添加searchkick和bundle install，效果很好：）

未定义的局部变量或方法`searchkick'

2 个答案: