我正在关注Michael Hartl的ruby on rails教程,在部署我的第一个应用程序时,我收到以下错误:
Bundler could not find compatible versions for gem "railties":
In Gemfile:
rails (= 4.0.0) x86-mingw32 depends on
railties (= 4.0.0) x86-mingw32
sass-rails (= 4.0.0) x86-mingw32 depends on
railties (4.0.1.rc3)
My Gemfile如下所示:
source 'https://rubygems.org'
ruby '1.9.3'
gem 'rails', '4.0.0'
group :development do
gem 'sqlite3', '1.3.8'
end
gem 'sass-rails', '4.0.0'
gem 'uglifier', '2.1.1'
gem 'coffee-rails', '4.0.1'
gem 'jquery-rails', '3.0.4'
gem 'turbolinks'
gem 'jbuilder', '~> 1.2'
group :doc do
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', require: false
end
知道我在这里缺少什么吗?
答案 0 :(得分:2)
我会再次重新安装railties gem
gem install railties
答案 1 :(得分:0)
尝试运行bundle update
如果不起作用,请删除Gemfile.lock并运行
bundle install.
然后重启服务器