Javascript application.js中的引导链轮存在问题

正如标题中所说，当我尝试访问localhost:3000时，会收到一条错误消息

信息是：

Sprockets::FileNotFound in Welcome#index

Showing /home/dameaw/work/five/meawinit/app/views/layouts/application.html.erb where line #8 raised:

couldn't find file 'bootstrap-sprockets' with type 'application/javascript'
Checked in these paths: 
  /home/dameaw/work/five/meawinit/app/assets/config
  /home/dameaw/work/five/meawinit/app/assets/images
  /home/dameaw/work/five/meawinit/app/assets/javascripts
  /home/dameaw/work/five/meawinit/app/assets/stylesheets
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/coffee-rails-4.2.2/lib/assets/javascripts
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/jquery-rails-4.3.5/vendor/assets/javascripts
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/toastr-rails-1.0.3/vendor/assets/javascripts
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/toastr-rails-1.0.3/vendor/assets/stylesheets
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/bootstrap-sass-2.3.2.2/vendor/assets/images
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/bootstrap-sass-2.3.2.2/vendor/assets/javascripts
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/bootstrap-sass-2.3.2.2/vendor/assets/stylesheets
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/actioncable-5.1.7/lib/assets/compiled
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/actionview-5.1.7/lib/assets/compiled
  /home/dameaw/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/turbolinks-source-5.2.0/lib/assets/javascripts

我试图在application.js文件中去掉“//=require bootstrap sprockets”，但当我这样做时，样式完全被破坏了

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感谢您提前提供的建议，祝您度过愉快的一天：）

如果您使用的是Bootstrap 4，那么您是否仔细遵守了本指南-？您还需要按照指南中的说明添加

jquery

。如果您使用的是Bootstrap3，那么您是否仔细遵循了这一点？