bootstrap gem出错

Question

尝试安装bootstrap gem后，我遇到了以下错误。我按照其他地方的建议，但似乎没有工作。我绝对记得在安装捆绑包后重新启动我的服务器，但我仍然遇到问题。

显示/home/ubuntu/workspace/sample_app/app/views/static_pages/home.html.erb第13行：

要导入的文件未找到或不可读：bootstrap-sprockets。

的Gemfile：

    source 'https://rubygems.org'

    gem 'rails',          '5.0.0'
    gem 'bootstrap-sass', '3.3.6'
    gem 'puma',           '3.4.0'
    gem 'uglifier',       '3.0.0'
    gem 'coffee-rails',   '4.2.1'
    gem 'jquery-rails',   '4.1.1'
    gem 'turbolinks',     '5.0.0'
    gem 'jbuilder',       '2.4.1'

    group :development, :test do
      gem 'sqlite3', '1.3.11'
      gem 'byebug',  '9.0.0', platform: :mri
    end

    group :development do
      gem 'web-console',           '3.1.1'
      gem 'listen',                '3.0.8'
      gem 'spring',                '1.7.2'
      gem 'spring-watcher-listen', '2.0.0'
    end

    group :test do
      gem 'rails-controller-testing', '0.1.1'
      gem 'minitest-reporters',       '1.1.9'
      gem 'guard',                    '2.13.0'
      gem 'guard-minitest',           '2.4.4'
    end

    group :production do
      gem 'pg', '0.18.4'
    end

    # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
    gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

aplication.css.scss

    *...
    * It is generally better to create a new file per style scope.
     *
     */
    @import "bootstrap-sprockets";
    @import "bootstrap";

的application.js

    //= require jquery
    //= require jquery_ujs
    //= require turbolinks
    //= require_tree .

感谢您的帮助！

Answer 1

将gem sass-rails：

添加到Gemfile中

gem 'bootstrap-sass', '~> 3.3.6'
gem 'sass-rails', '>= 3.2'

查看https://github.com/twbs/bootstrap-sass#a-ruby-on-rails

上的文档