我跟随
Ruby on Rails Tutorial并且在测试部分中有些困惑,特别是 –
3.6.2 – Automated tests with Guard
根据教程的部署到Heroku的说明,我已切换到Postgresql并从我的gemfile中删除了sqlite3并进行了一个bundle install以进行更新.
但是,一旦我跑了
bundle exec guard
我收到的消息是:
/Users/username/.rvm/gems/ruby-1.9.3-p125@global/gems/bundler-1.1.3/lib/bundler/rubygems_integration.rb:147:in
block in replace_gem': Please install the sqlite3 adapter:
gem install activerecord-sqlite3-adapter` (sqlite3 is not part of the bundle. Add it to Gemfile.) (LoadError)
我很困惑为什么我需要这个,因为sqlite3已从我的环境中删除?
我的Gemfile如下:
source 'https://rubygems.org' gem 'rails','3.2.3' gem 'pg','0.12.2' group :development,:test do gem 'rspec-rails','2.9.0' gem 'guard-rspec','0.5.5' 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' gem 'uglifier','1.2.3' end gem 'jquery-rails','2.0.0' group :test do gem 'rspec-rails','2.9.0' gem 'capybara','1.1.2' gem 'rb-fsevent',:require => false gem 'growl','1.0.3' gem 'spork','0.9.0' end
解决方法
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