ERROR NoMethodError: phương thức chưa xác định `debug_rjs = 'cho ActionView :: Base: Class

Question

Dự án này được xây dựng với đường ray 3.0.9.

Bây giờ tôi cập nhật các đá quý và Gemfile =>

source 'http://rubygems.org' 

gem 'rails', '3.1.1' 

# Bundle edge Rails instead: 
# gem 'rails', :git => 'git://github.com/rails/rails.git' 

gem 'pg' 
gem 'devise' 
gem "will_paginate" 
gem 'ruby-debug19' 
gem 'rack', '1.3.3' 
gem 'jquery-rails' 

Sau ray s, khi tôi làm, http://0.0.0.0:3000/ tôi nhận được lỗi này =>

=> Booting WEBrick 
=> Rails 3.1.1 application starting in development on http://0.0.0.0:3000 
=> Call with -d to detach 
=> Ctrl-C to shutdown server 
[2011-10-10 17:50:23] INFO WEBrick 1.3.1 
[2011-10-10 17:50:23] INFO ruby 1.9.2 (2011-02-18) [i686-linux] 
[2011-10-10 17:50:23] INFO WEBrick::HTTPServer#start: pid=3103 port=3000 
[2011-10-10 17:50:31] ERROR NoMethodError: undefined method `debug_rjs=' for ActionView::Base:Class 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_view/railtie.rb:34:in `block (3 levels) in <class:Railtie>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_view/railtie.rb:33:in `each' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_view/railtie.rb:33:in `block (2 levels) in <class:Railtie>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:42:in `each' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_view/base.rb:216:in `<class:Base>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_view/base.rb:133:in `<module:ActionView>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_view/base.rb:8:in `<top (required)>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/abstract_controller/view_paths.rb:90:in `view_paths=' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/abstract_controller/view_paths.rb:76:in `prepend_view_path' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.1.1/lib/rails/engine.rb:532:in `block (2 levels) in <class:Engine>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:36:in `instance_eval' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:43:in `block in run_load_hooks' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:42:in `each' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.1.1/lib/active_support/lazy_load_hooks.rb:42:in `run_load_hooks' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_controller/base.rb:234:in `<class:Base>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_controller/base.rb:171:in `<module:ActionController>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_controller/base.rb:3:in `<top (required)>' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_dispatch/middleware/static.rb:31:in `ext' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_dispatch/middleware/static.rb:15:in `match?' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/actionpack-3.1.1/lib/action_dispatch/middleware/static.rb:47:in `call' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.1.1/lib/rails/engine.rb:456:in `call' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.1.1/lib/rails/rack/content_length.rb:16:in `call' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.1.1/lib/rails/rack/log_tailer.rb:14:in `call' 
    /home/user1/.rvm/gems/ruby-1.9.2-p180/gems/rack-1.3.3/lib/rack/handler/webrick.rb:59:in `service' 
    /home/user1/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service' 
    /home/user1/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run' 
    /home/user1/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread' 

Phải làm gì?

Answer 1

RJS đã được trừu tượng hóa khỏi Rails 3.1 và JQuery là mặc định mới.

http://weblog.rubyonrails.org/2011/4/21/jquery-new-default

Nếu bạn muốn sử dụng RJS, bạn cần bao gồm

gem 'prototype-rails' 

trong Gemfile

Answer 2

của bạn Nếu bạn muốn sử dụng jQuery thay vì RJS cho một ứng dụng hiện có , xóa hoặc nhận xét dòng sau từ config/environments/development.rb

# config.action_view.debug_rjs = true 

Answer 3

Bạn có thể muốn thêm chúng vào ứng dụng/tài sản/Javascripts/application.js:

//= require prototype 
//= require prototype_ujs 
//= require effects 
//= require dragdrop 
//= require controls 

https://github.com/rails/prototype-rails/blob/master/README#L15-19