我正在使用rails 5，由于某种原因，即使我没有改变任何内容，我也会收到错误。我试图改变文件名的结尾并更改bootstrap-sass的gem版本号，但似乎没有任何效果。
如何解决此错误？
这是以下错误消息：
application.scss
@import "bootstrap-sprockets";
@import "bootstrap";
...
all the styles
application.css
/*
Error: File to import not found or unreadable: bootstrap-sprockets.
on line 1 of /home/ubuntu/workspace/kinkyescapes/app/assets/stylesheets/application.scss
1: @import "bootstrap-sprockets";
2: @import "bootstrap";
3:
4: /*---------------------------- CUSTOM FONTS ----------------------------------*\/
5:
6: @font-face {
Backtrace:
/home/ubuntu/workspace/kinkyescapes/app/assets/stylesheets/application.scss:1
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/import_node.rb:67:in `rescue in import'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/import_node.rb:45:in `import'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/import_node.rb:28:in `imported_file'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/import_node.rb:37:in `css_import?'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:313:in `visit_import'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in `visit'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in `block in visit'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in `block in with_base'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/stack.rb:115:in `with_frame'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/stack.rb:79:in `with_base'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:160:in `visit'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:52:in `block in visit_children'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:52:in `map'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:52:in `visit_children'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:169:in `block in visit_children'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:181:in `with_environment'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:168:in `visit_children'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in `block in visit'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:188:in `visit_root'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/base.rb:36:in `visit'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:159:in `visit'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/visitors/perform.rb:8:in `visit'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/root_node.rb:36:in `css_tree'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/tree/root_node.rb:29:in `render_with_sourcemap'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/engine.rb:381:in `_render_with_sourcemap'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/engine.rb:298:in `render_with_sourcemap'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:492:in `update_stylesheet'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:215:in `block in update_stylesheets'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:209:in `each'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/plugin/compiler.rb:209:in `update_stylesheets'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/plugin.rb:82:in `update_stylesheets'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/exec/sass_scss.rb:340:in `watch_or_update'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/exec/sass_scss.rb:51:in `process_result'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/exec/base.rb:52:in `parse'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/lib/sass/exec/base.rb:19:in `parse!'
/usr/local/rvm/gems/ruby-2.3.0/gems/sass-3.4.22/bin/scss:13:in `<top (required)>'
/usr/local/rvm/gems/ruby-2.3.0/bin/scss:23:in `load'
/usr/local/rvm/gems/ruby-2.3.0/bin/scss:23:in `<main>'
*/
的Gemfile
source 'https://rubygems.org'
gem 'rails', '~> 5.0.0', '>= 5.0.0.1'
gem 'pg'
gem 'bcrypt', '~> 3.1.7'
gem 'jquery-rails'
gem 'coffee-rails', '~> 4.2'
gem 'bootstrap-sass'
gem 'uglifier', '>= 1.3.0'
gem 'turbolinks', '~> 5'
gem 'jbuilder', '~> 2.5'
gem 'simple_form'
gem 'devise'
gem 'activeadmin', github: 'activeadmin/activeadmin'
gem 'inherited_resources', github: 'activeadmin/inherited_resources'
gem 'active_skin'
gem 'formtastic', github: 'justinfrench/formtastic'
gem 'omniauth'
gem 'omniauth-facebook'
gem 'omniauth-google-oauth2'
gem 'paperclip'
gem 'aws-sdk'
gem 'geocoder'
gem 'jquery-ui-rails'
gem 'ransack', github: 'activerecord-hackery/ransack'
gem 'will_paginate', github: 'jonatack/will_paginate'
gem 'bootstrap-will_paginate'
group :development, :test do
gem 'byebug', platform: :mri
end
group :development do
gem 'web-console'
gem 'listen', '~> 3.0.5'
gem 'spring'
gem 'spring-watcher-listen', '~> 2.0.0'
end
group :production do
gem 'puma'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
答案 0 :(得分：-1)
您是否尝试过here建议： 包括这个
gem 'bootstrap-sass', '~> 3.3.7'
gem 'sass-rails', '>= 3.2'
在您的gemfile中，进行捆绑安装，然后重新启动服务器。
尝试docs中的信息，特别是其中的信息：
Then, remove all the *= require_self and *= require_tree . statements from the sass file. Instead, use @import to import Sass files.
Do not use *= require in Sass or your other stylesheets will not be able to access the Bootstrap mixins or variables.
Require Bootstrap Javascripts in app/assets/javascripts/application.js:
//= require jquery
//= require bootstrap-sprockets
bootstrap-sprockets and bootstrap should not both be included in application.js.
bootstrap-sprockets provides individual Bootstrap Javascript files (alert.js or dropdown.js, for example), while bootstrap provides a concatenated file containing all Bootstrap Javascripts.