没有找到ruby-on-rails – ‘twitter / bootstrap / respond.les

'twitter/bootstrap/responsive.less' wasn't found (in /home/rails/**/app/assets/stylesheets/bootstrap_and_overrides.css.less)

我的gemfile中没有资产块,所以以前的解决方案不适用于我的情况.

这是我的Gemfile

source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails',github: 'rails/rails'
gem 'rails','4.1.1'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use SCSS for stylesheets
#gem 'sass-rails','~> 4.0.3'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier','>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails','~> 4.0.0'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer',platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder','~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc','~> 0.4.0'

# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
gem 'spring'

#For User Management
gem 'devise'
gem 'cancan'
gem 'rolify'

#For adding attachments
gem 'paperclip',github: 'thoughtbot/paperclip'

#For Bootstrap
gem 'therubyracer'
gem 'less-rails'
gem 'twitter-bootstrap-rails'
gem 'bootstrap_form'

gem 'debugger'

# Use ActiveModel has_secure_password
# gem 'bcrypt','~> 3.1.7'

# Use unicorn as the app server
# gem 'unicorn'

# Use Capistrano for deployment
# gem 'capistrano-rails'

# Use debugger
#gem 'debugger'

任何帮助是赞赏！我对这个错误或多或少无能为力.

附加注意：我的应用程序在我当前的服务器上正常运行,但是我无法让它在我的新服务器上运行一次,而且我已经尝试相同的安装.