Ruby on rails 返回大量依赖项的文件

我用RubyonRails编写了一个项目，并尝试部署它。以下是文件：

source 'http://rubygems.org'
source 'http://gems.github.com'

gem 'rails', '4.2.6'

gem 'rake','0.8.7'

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

#gem 'mysql2', '0.2.6'
gem 'mysql2', '0.3.20'

# GUID generator
gem 'uuidtools', '2.1.2'

# Paperclip: for image resizing
gem 'paperclip', '2.4'

# Delayed job
gem 'delayed_job', '2.1.2'

# Typus, admin interface
gem 'typus', '3.0.2'

# set attribute value to nil if blank
gem "nilify_blanks", '1.0.0'

# ssl gem
gem "bartt-ssl_requirement", "~> 1.2.7", :require => 'ssl_requirement'

# for social login
gem 'omniauth', '0.2.0'

# to detect user location
gem 'geocoder', '1.1.0'

# use to sanitize html
gem 'sanitize', '2.0.1'

# captcha for registration
gem 'recaptcha', '0.3.1', :require => "recaptcha/rails"
# base 32
gem 'base32', '0.1.3'

# amazon s3
gem 'aws-s3', '0.6.2'

#json
gem 'json', '1.7.7'

# pagination
gem 'will_paginate', '3.0.pre2'

# jammit for asset packaging
gem 'jammit', '0.6.3'

gem 'oniguruma'

# Use unicorn as the web server
# gem 'unicorn'

# Deploy with Capistrano
# gem 'capistrano'

# To use debugger (ruby-debug for Ruby 1.8.7+, ruby-debug19 for Ruby 1.9.2+)
# gem 'ruby-debug'
# gem 'ruby-debug19'

# Bundle the extra gems:
# gem 'bj'
# gem 'nokogiri', "1.4.4.1"
# gem 'sqlite3-ruby', :require => 'sqlite3'
# gem 'aws-s3', :require => 'aws/s3'

# Bundle gems for the local environment. Make sure to
# put test-only gems in this group so their generators
# and rake tasks are available in development mode:
# group :development, :test do
#   gem 'webrat'
# end

gem "fb_graph", "1.9.5"

gem 'sitemap_generator', '2.1.8'

gem 'fastercsv', "1.5.5"

# to make it the same prior to 3.018 upgrade

gem 'addressable', "2.2.4"
gem 'arel', "6.0"
gem 'attr_required', '0.0.3'

gem 'cocaine', "0.2.0"
gem 'daemons', "1.1.0"

gem 'httpclient', '2.2.1'
gem 'i18n', '0.5.0'

gem 'mail', '2.5.4'

gem 'mime-types', '1.16'
gem 'multipart-post', '1.1.0'
gem 'nokogiri', '1.4.4'
gem 'oauth', '0.4.4'
gem 'open4', '1.2.0'
gem 'polyglot', '0.3.1'
gem 'pyu-ruby-sasl', '0.0.3.2'
gem 'rack', '1.6'
gem 'rack-mount', '0.6.13'
gem 'rack-oauth2', '0.9.2'
gem 'rack-test', '0.5.6'
gem 'rest-client', '1.6.1'
gem 'ruby-openid', '2.1.8'
gem 'treetop', '1.4.9'
gem 'tzinfo', '1.1'
gem 'xml-simple', '1.0.15'  

然后我运行了

bundle update

来更新与

rails 4.2.6

不兼容的gem包。我得到了这个错误：

Bundler could not find compatible versions for gem "activesupport":
 In Gemfile:
   rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6)    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6)    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6)    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6) x86-mingw32    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6) x86-mingw32    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6)    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6) x86-mingw32    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6)    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6) x86-mingw32    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6)    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6) x86-mingw32    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6) x86-mingw32    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6)    rails (= 4.2.6) was resolved to 4.2.6, which depends on
     actionview (= 4.2.6) was resolved to 4.2.6, which depends on
       activesupport (= 4.2.6) x86-mingw32    delayed_job (= 2.1.2) was resolved to 2.1.2, which depends on
     activesupport (~> 3.0)    delayed_job (= 2.1.2) was resolved to 2.1.2, which depends on
     activesupport (~> 3.0) x86-mingw32    paperclip (= 2.4) was resolved to 2.4.0, which depends on
     activesupport (>= 2.3.2)    paperclip (= 2.4) was resolved to 2.4.0, which depends on
     activesupport (>= 2.3.2) x86-mingw32    rack-oauth2 (= 0.9.2) was resolved to 0.9.2, which depends on
     activesupport (>= 2.3)    rack-oauth2 (= 0.9.2) was resolved to 0.9.2, which depends on
     activesupport (>= 2.3) x86-mingw32  

---

所以我在gem文件中添加了

gem'activesupport'，4.2.6'

，并再次运行

bundle update

，但得到了相同的错误。我怎样才能修好它

错误消息的第一行描述了这种情况：bundler在您的GEM文件中找不到满足其他GEM冲突要求的活动支持版本。由于bundler无法找到合适的活动支持版本，因此手动指定版本不太可能有帮助

消息的其余部分只是所有相关依赖项的列表，以帮助您找到冲突。从这里您可以看到您的Gemfile将作业延迟到2.1.2版，这反过来又要求主动支持为~>3.0，这与使用rails 4.2.6的要求相冲突

---

您需要删除或更新所需的延迟作业版本。从内存中，您将需要版本4.0或更高版本的延迟作业。这些版本还将延迟作业的核心从持久性后端的选择中分离出来，因此您还需要添加

delayed\u job\u active\u record

gem。延迟作业的升级说明包含更多详细信息

删除您的

Gemfile.lock

文件并再次尝试更新。这没有帮助，需要一些时间才能回复，因为这里的internet速度很慢，

bundle update

需要一些时间才能执行…您使用的是RVM吗？我使用的是GorailsCellent建议的

rbenv

。。。我使用了版本为

4.1.2

的

delayed\u job

，并使用了

Gem“delayed\u job\u active\u record”

。它修正了那个错误。但是，还有其他一些gem与rails 4.2.6不兼容。但是

bundle update

cmd建议使用不兼容的Gems的合适版本。。。非常感谢：）