Ruby on rails Rails文件编辑
我开始学习Rails教程,它告诉我在创建新的演示应用程序时编辑GEM文件:Ruby on rails Rails文件编辑,ruby-on-rails,bundle,gemfile,Ruby On Rails,Bundle,Gemfile,我开始学习Rails教程,它告诉我在创建新的演示应用程序时编辑GEM文件: source 'https://rubygems.org' gem 'rails', '3.2.3' # Bundle edge Rails instead: # gem 'rails', :git => 'git://github.com/rails/rails.git' gem :development do gem 'sqlite3', '1.3.5' end # Gems used only fo
source 'https://rubygems.org'
gem 'rails', '3.2.3'
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
gem :development do
gem 'sqlite3', '1.3.5'
end
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '3.2.4'
gem 'coffee-rails', '3.2.2'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', :platform => :ruby
gem 'uglifier', '1.2.3'
end
gem 'jquery-rails', '2.0.0'
group :production do
gem 'pg', '0.12.2'
end
# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'
# To use Jbuilder templates for JSON
# gem 'jbuilder'
# Use unicorn as the app server
# gem 'unicorn'
# Deploy with Capistrano
# gem 'capistrano'
# To use debugger
# gem 'ruby-debug19', :require => 'ruby-debug'
当我尝试使用bundle install--without-production
安装文件时,根据说明,我得到以下错误:
You need to specify gem names as Strings. Use 'gem "development"' instead.
当我返回文件并将gem:development
更改为gem“development”
时,我被告知:
Could not find gem 'development (>= 0) ruby' in the gems available on this machine.
我是新手,真的不知道当一套清晰的指令与另一套指令冲突时该怎么办,而且两套指令都不起作用,特别是因为我真的不理解这些术语的含义
非常感谢您的帮助,
:开发应该是一个团队,而不是一块宝石。试试这个:
group :development do
gem 'sqlite3', '1.3.5'
end
这意味着开发组中的所有gem都应该加载到开发环境中。在这种情况下,在生产或测试环境中运行时,您将没有sqlite gem
这同样适用于生产组
只有在编译的资产时,才会加载资产组。Oh。令人惊叹的。我是个白痴,因为我没看到。非常感谢你的解释。