從訪問rubyonrails.org

在運行的博客文件夾中軌服務器創建我的第一個軌道博客應用程序（也我已經成功地安裝在博客文件夾中所需的包）我得到這個錯誤：從訪問rubyonrails.org

/usr/lib/ruby/vendor_ruby/bundler/resolver.rb:423:in `block in error_message': undefined method `>' for < 2.0, >= 1.3.0:Gem::Requirement (NoMethodError) 
from /usr/lib/ruby/vendor_ruby/bundler/resolver.rb:410:in `each' 
from /usr/lib/ruby/vendor_ruby/bundler/resolver.rb:410:in `inject' 
from /usr/lib/ruby/vendor_ruby/bundler/resolver.rb:410:in `error_message' 
from /usr/lib/ruby/vendor_ruby/bundler/resolver.rb:391:in `version_conflict' 
from /usr/lib/ruby/vendor_ruby/bundler/resolver.rb:129:in `block in resolve' 
from /usr/lib/ruby/vendor_ruby/bundler/resolver.rb:127:in `catch' 
from /usr/lib/ruby/vendor_ruby/bundler/resolver.rb:127:in `resolve' 
from /usr/lib/ruby/vendor_ruby/bundler/definition.rb:151:in `resolve' 
from /usr/lib/ruby/vendor_ruby/bundler/definition.rb:90:in `specs' 
from /usr/lib/ruby/vendor_ruby/bundler/definition.rb:135:in `specs_for' 
from /usr/lib/ruby/vendor_ruby/bundler/definition.rb:124:in `requested_specs' 
from /usr/lib/ruby/vendor_ruby/bundler/environment.rb:23:in `requested_specs' 
from /usr/lib/ruby/vendor_ruby/bundler/runtime.rb:11:in `setup' 
from /usr/lib/ruby/vendor_ruby/bundler.rb:107:in `setup' 
from /usr/lib/ruby/vendor_ruby/bundler/setup.rb:7:in `<top (required)>' 
from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:45:in `require' 
from /usr/local/lib/site_ruby/1.9.1/rubygems/core_ext/kernel_require.rb:45:in `require' 
from /home/ayush/Rails/blog/config/boot.rb:4:in `<top (required)>' 
from bin/rails:3:in `require_relative' 
from bin/rails:3:in `<main>'

繼承人的的Gemfile

source 'https://rubygems.org' 

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails' 
gem 'rails', '4.0.0' 

# Use mysql as the database for Active Record 
gem 'mysql2' 

# Use SCSS for stylesheets 
gem 'sass-rails', '~> 4.0.0' 

# 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' 


# gem 'therubyracer', platforms: :ruby 

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

# Turbolinks makes following links in your web application faster. 
gem 'turbolinks' 

# Build JSON APIs with ease. 
gem 'jbuilder', '~> 1.2' 

group :doc do 
    # bundle exec rake doc:rails generates the API under doc/api. 
    gem 'sdoc', require: false 
end 

# Use ActiveModel has_secure_password 
# gem 'bcrypt-ruby', '~> 3.0.0' 

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

# Use Capistrano for deployment 
# gem 'capistrano', group: :development 

# Use debugger 
# gem 'debugger', group: [:development, :test]

的boot.rb

# Set up gems listed in the Gemfile. 
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__) 

require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])

請指出我要去的地方wrong.Also我是新來TH是論壇，所以如果我在發佈問題上做錯了，請告訴我。順便說一句我正在使用ubuntu終端。我使用

的Rails 4.0.0

紅寶石1.9.3p0（2011-10-30修訂33570）x86_64的Linux的]

Mysql2我的數據庫

在天撞我的頭我認爲，它由於紅寶石和軌道不兼容......任何人都可以告訴我如何解決這個問題？

來源

2013-07-09 user2563862

請顯示您的gem文件。 –

你使用的是什麼ruby版本？ – Arjan

@PeterTretyakov感謝您的編輯，我會牢記這一點。 – user2563862

我終於解決了。

與rails和ruby兼容性出現了一些錯誤，我通過完全刪除ruby1.8版本解決了這個問題，因爲它是以某種方式手動選擇它的。

來源

2013-07-10 11:16:19 user2563862

從訪問rubyonrails.org

回答

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