方式过时的创业板文件和新的ruby..where开始？

Question

这是2015年的一个项目..。所以没有任何东西被更新或者让new....just倾倒在我的盘子里。

gem query --local

*** LOCAL GEMS ***

actionmailer (4.1.2)
actionpack (4.1.2)
actionview (4.1.2)
activemodel (4.1.2)
activerecord (4.1.2)
activesupport (4.1.3, 4.1.2)
arel (5.0.1.20140414130214)
bigdecimal (1.2.8)
builder (3.2.4)
bundler (1.17.3)
concurrent-ruby (1.1.10)
did_you_mean (1.0.0)
erubis (2.7.0)
i18n (0.9.5)
io-console (0.4.5)
json (1.8.3)

在运行bundle安装之后，我想知道我应该从哪里开始着手解决这个问题。

来自PHP/Python的background....not，喜欢这个红宝石;)

bundler could not find compatible versions for gem "actionpack":
  In Gemfile:
    actionpack-action_caching was resolved to 1.2.2, which depends on
      actionpack (>= 4.0.0)

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      kaminari (~> 0.14) was resolved to 0.17.0, which depends on
        actionpack (>= 3.0.0)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      actionpack (= 4.1.2)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      sprockets-rails (~> 2.0) was resolved to 2.3.3, which depends on
        actionpack (>= 3.0)

Bundler could not find compatible versions for gem "activemodel":
  In Gemfile:
    paperclip (~> 4.3) was resolved to 4.3.7, which depends on
      activemodel (>= 3.2.0)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      activemodel (= 4.1.2)

Bundler could not find compatible versions for gem "activesupport":
  In Gemfile:
    jbuilder (~> 2.0) was resolved to 2.6.4, which depends on
      activesupport (>= 3.0.0)

    paperclip (~> 4.3) was resolved to 4.3.7, which depends on
      activesupport (>= 3.2.0)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      activesupport (= 4.1.2)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      sprockets-rails (~> 2.0) was resolved to 2.3.3, which depends on
        activesupport (>= 3.0)

Bundler could not find compatible versions for gem "font-awesome-rails":
  In Gemfile:
    font-awesome-rails (= 4.1.0.0)

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      font-awesome-rails (< 5, >= 3.0)

Bundler could not find compatible versions for gem "i18n":
  In Gemfile:
    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      activesupport (= 4.1.2) was resolved to 4.1.2, which depends on
        i18n (>= 0.6.9, ~> 0.6)

    capistrano was resolved to 3.17.1, which depends on
      i18n

Bundler could not find compatible versions for gem "jbuilder":
  In Gemfile:
    jbuilder (~> 2.0)

    jpbuilder was resolved to 0.3.0, which depends on
      jbuilder

Bundler could not find compatible versions for gem "jquery-rails":
  In Gemfile:
    jquery-rails

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      jquery-rails (< 5, >= 3.0)

Bundler could not find compatible versions for gem "mimemagic":
  In Gemfile:
    paperclip (~> 4.3) was resolved to 4.3.7, which depends on
      mimemagic (= 0.3.0)

Could not find gem 'mimemagic (= 0.3.0)', which is required by gem 'paperclip (~> 4.3)', in any of the sources.

Bundler could not find compatible versions for gem "net-ssh":
  In Gemfile:
    capistrano was resolved to 3.17.1, which depends on
      sshkit (>= 1.9.0) was resolved to 1.21.3, which depends on
        net-scp (>= 1.1.2) was resolved to 4.0.0, which depends on
          net-ssh (< 8.0.0, >= 2.6.5)

    capistrano was resolved to 3.17.1, which depends on
      sshkit (>= 1.9.0) was resolved to 1.21.3, which depends on
        net-ssh (>= 2.8.0)

Bundler could not find compatible versions for gem "rack":
  In Gemfile:
    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      actionpack (= 4.1.2) was resolved to 4.1.2, which depends on
        rack (~> 1.5.2)

    passenger (>= 5.0.25) was resolved to 6.0.15, which depends on
      rack

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      rack-pjax (~> 0.7) was resolved to 0.8.0, which depends on
        rack (~> 1.1)

    sass-rails (~> 4.0.3) was resolved to 4.0.5, which depends on
      sprockets (< 3.0, ~> 2.8) was resolved to 2.12.5, which depends on
        rack (~> 1.0)

    devise was resolved to 4.8.1, which depends on
      warden (~> 1.2.3) was resolved to 1.2.7, which depends on
        rack (>= 1.0)

Bundler could not find compatible versions for gem "rails":
  In Gemfile:
    rails (= 4.1.2)

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      rails (~> 4.0)

Bundler could not find compatible versions for gem "railties":
  In Gemfile:
    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      coffee-rails (~> 4.0) was resolved to 4.2.2, which depends on
        railties (>= 4.0.0)

    devise was resolved to 4.8.1, which depends on
      railties (>= 4.1.0)

    font-awesome-rails (= 4.1.0.0) was resolved to 4.1.0.0, which depends on
      railties (< 5.0, >= 3.2)

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      jquery-rails (< 5, >= 3.0) was resolved to 3.1.5, which depends on
        railties (< 5.0, >= 3.0)

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      jquery-ui-rails (~> 5.0) was resolved to 5.0.5, which depends on
        railties (>= 3.2.16)

    js-routes was resolved to 1.4.14, which depends on
      railties (>= 4)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      railties (= 4.1.2)

    sass-rails (~> 4.0.3) was resolved to 4.0.5, which depends on
      railties (< 5.0, >= 4.0.0)

Bundler could not find compatible versions for gem "ruby":
  In Gemfile:
    ruby

    aws-sdk was resolved to 3.1.0, which depends on
      ruby (>= 2.3)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      bundler (< 2.0, >= 1.3.0) was resolved to 1.17.3, which depends on
        ruby (>= 1.8.7)

    byebug was resolved to 11.0.1, which depends on
      ruby (>= 2.3.0)

    capistrano was resolved to 3.17.1, which depends on
      ruby (>= 2.0)

    guard-livereload was resolved to 2.5.2, which depends on
      guard (~> 2.8) was resolved to 2.18.0, which depends on
        pry (>= 0.13.0) was resolved to 0.14.1, which depends on
          coderay (~> 1.1) was resolved to 1.1.3, which depends on
            ruby (>= 1.8.6)

    devise was resolved to 4.8.1, which depends on
      ruby (>= 2.1.0)

    guard-livereload was resolved to 2.5.2, which depends on
      guard (~> 2.8) was resolved to 2.18.0, which depends on
        listen (< 4.0, >= 2.7) was resolved to 3.5.0, which depends on
          ruby (>= 2.2.7)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      activesupport (= 4.1.2) was resolved to 4.1.2, which depends on
        minitest (~> 5.1) was resolved to 5.15.0, which depends on
          ruby (< 4.0, >= 2.2)

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      rack-pjax (~> 0.7) was resolved to 0.8.0, which depends on
        nokogiri (~> 1.5) was resolved to 1.12.5, which depends on
          ruby (>= 2.5.0)

    paperclip (~> 4.3) was resolved to 4.3.7, which depends on
      ruby (>= 1.9.2)

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      ruby (>= 1.9.3)

    capistrano was resolved to 3.17.1, which depends on
      rake (>= 10.0.0) was resolved to 13.0.6, which depends on
        ruby (>= 2.2)

Bundler could not find compatible versions for gem "sass-rails":
  In Gemfile:
    sass-rails (~> 4.0.3)

    rails_admin (~> 0.6.2) was resolved to 0.6.8, which depends on
      sass-rails (< 6, >= 4.0)

Bundler could not find compatible versions for gem "sprockets":
  In Gemfile:
    sass-rails (~> 4.0.3) was resolved to 4.0.5, which depends on
      sprockets (< 3.0, ~> 2.8)

    rails (= 4.1.2) was resolved to 4.1.2, which depends on
      sprockets-rails (~> 2.0) was resolved to 2.3.3, which depends on
        sprockets (< 4.0, >= 2.8)

和GEMFILE

source 'https://rubygems.org'


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.1.2'
# Use mysql as the database for Active Record
gem 'mysql2', '~> 0.3.18'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.3'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
# gem 'coffee-rails', '~> 4.0.0'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
gem 'therubyracer',  platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'

# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
# gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'
gem 'jpbuilder'
# bundle exec rake doc:rails generates the API under doc/api.
# gem 'sdoc', '~> 0.4.0',          group: :doc

# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring',        group: :development
gem "passenger", ">= 5.0.25", require: "phusion_passenger/rack_handler"

# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

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

# Use Capistrano for deployment
group :development do
  gem 'capistrano'
  gem 'capistrano-rails'
  gem 'capistrano-bundler'
  gem 'capistrano-faster-assets', '~> 1.0'
  gem 'capistrano-rbenv'
  gem 'capistrano-passenger'
  gem 'byebug'
end
# Use debugger
# gem 'debugger', group: [:development, :test]

# https://github.com/plataformatec/devise
gem 'devise'

# https://github.com/sferik/rails_admin
gem 'rails_admin', '~> 0.6.2'

# https://github.com/thoughtbot/paperclip
gem 'paperclip', '~> 4.3'

# https://github.com/42dev/bower-rails
gem 'bower-rails', '~> 0.9.0'

# https://github.com/guard/guard-livereload
gem 'guard-livereload', group: :development

# https://github.com/johnbintz/rack-livereload
gem 'rack-livereload', group: :development

# http://railsware.github.io/js-routes/
gem 'js-routes'

# https://github.com/aws/aws-sdk-ruby
gem 'aws-sdk'

# Action caching. Read more: https://github.com/rails/actionpack-action_caching
gem 'actionpack-action_caching'

# Dalli memcached client. Read more: https://github.com/mperham/dalli
gem 'dalli'

# https://github.com/bokmann/font-awesome-rails
gem 'font-awesome-rails', '4.1.0.0'

# WYSIWYG editor for admin backend. Read more: https://github.com/galetahub/ckeditor
gem 'ckeditor'```

Answer 1

这个Rails版本还记得最后的猛犸象，所以你期望的是什么？:)

首先要做的是：

1. 反复检查，您没有试图在Ruby (3.x)上构建这个项目。即使是最新的2.x也可能是那么老的Rails的问题。Google "Rails & Ruby兼容性“来检查这个化石推荐哪个Ruby版本，并且不要试图走得太远。使用一些Ruby版本管理器可以轻松地在不同版本之间切换(我选择的是asdf，但更常见的是rbenv或rvm工作)。

如果

1. 降级没有帮助，请尝试删除Gemfile.lock (在某个地方复制)并重新安装依赖项。Bundler在那里锁定依赖项，以最小化依赖项更改的表面。这是一个非常好的事情，在正常的发展周期，但对于“考古发掘”，像你必须与之合作，这可能是一个问题。删除锁文件后，bundler将从头开始重新评估依赖关系图，因此您现在看到的大部分冲突都应该得到解决。可能:)

准备好，即使在此之后，您也可能会遇到绑定程序无法自行解决的冲突(因为一些旧版本的依赖关系不可用等等)。