Sprockets::FileNotFound: couldn't find file 'jquery.ui.all'

Ich habe alle bisher gefundenen Empfehlungen ausprobiert. Keiner von ihnen arbeitet für mich. Ich kann das in der Entwicklung befindliche Programm nicht mehr ausführen und kann daher keine neue Bereitstellung mehr online vornehmen.

Gemfile

source 'https://rubygems.org'
ruby '2.0.0'
gem 'rails', '4.0.0'

gem 'bcrypt-ruby', '3.0.1'
gem 'faker', '>=1.1.2'
gem 'pg', '>=0.15.1'
gem 'uglifier', '>=2.1.1'
gem 'coffee-rails', '>=4.0.0'
gem 'jbuilder', '~> 1.2'
gem 'activerecord-import', '>=0.4.1'
gem 'rubyzip2'
gem 'date_validator'
gem 'psych', '~> 2.0.5'

gem 'json', '>=1.8.1'
gem 'turbolinks', '>=1.1.1'
gem 'sass-rails', '>=4.0.0'
gem 'bootstrap-sass', '>=3.0.0.0'
gem 'will_paginate', '>=3.0.4'
gem 'bootstrap-will_paginate','>=0.0.9'
gem 'bootstrap-sass-rails'
gem 'bootstrap-datepicker-rails'
gem 'jquery-ui-bootstrap-rails'
gem 'geocoder'
gem 'jquery', '>=0.0.1'
gem 'jquery-rails', '>=2.2.1'
gem 'jquery-datatables-rails', github: 'rweng/jquery-datatables-rails'
gem 'jquery-ui-rails'
gem 'gmaps4rails'

group :doc do
  gem 'sdoc', '>=0.3.20',require: false
end

group :production do
  gem 'rails_12factor', '>=0.0.2'
end

group :test do
  gem 'selenium-webdriver', '>=2.0.0'
  gem 'capybara', '>=2.1.0'
  gem 'factory_girl_rails', '>=4.2.1'
end

group :development, :test do
  gem 'rspec-rails', '>=2.13.1'
end

My application.js is 
source 'https://rubygems.org'
ruby '2.0.0'
gem 'rails', '4.0.0'

gem 'bcrypt-ruby', '3.0.1'
gem 'faker', '>=1.1.2'
gem 'pg', '>=0.15.1'
gem 'uglifier', '>=2.1.1'
gem 'coffee-rails', '>=4.0.0'
gem 'jbuilder', '~> 1.2'
gem 'activerecord-import', '>=0.4.1'
gem 'rubyzip2'
gem 'date_validator'
gem 'psych', '~> 2.0.5'

gem 'json', '>=1.8.1'
gem 'turbolinks', '>=1.1.1'
gem 'sass-rails', '>=4.0.0'
gem 'bootstrap-sass', '>=3.0.0.0'
gem 'will_paginate', '>=3.0.4'
gem 'bootstrap-will_paginate','>=0.0.9'
gem 'bootstrap-sass-rails'
gem 'bootstrap-datepicker-rails'
gem 'jquery-ui-bootstrap-rails'
gem 'geocoder'
gem 'jquery', '>=0.0.1'
gem 'jquery-rails', '>=2.2.1'
gem 'jquery-datatables-rails', github: 'rweng/jquery-datatables-rails'
gem 'jquery-ui-rails'
gem 'gmaps4rails'

group :doc do
  gem 'sdoc', '>=0.3.20',require: false
end

group :production do
  gem 'rails_12factor', '>=0.0.2'
end

group :test do
  gem 'selenium-webdriver', '>=2.0.0'
  gem 'capybara', '>=2.1.0'
  gem 'factory_girl_rails', '>=4.2.1'
end

group :development, :test do
  gem 'rspec-rails', '>=2.13.1'
end

application.css

/*
 * This is a manifest file that'll be compiled into application.css, which will include all the files
 * listed below.
 *
 * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
 * or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path.
 *
 * You're free to add application-wide styles to this file and they'll appear at the top of the
 * compiled file, but it's generally better to create a new file per style scope.


*= require dataTables/src/demo_table_jui
*= require dataTables/extras/dataTables.colReorder
*= require dataTables/extras/dataTables.tableTools
*= require dataTables/bootstrap/3/jquery.dataTables.bootstrap
*= require dataTables/extras/dataTables.tableTools

*= require bootstrap
*= require jquery.ui.all
*= require jquery.ui.core
*= require jquery.ui.theme
*= require bootstrap-datepicker

*= require_self
*= require_tree .

*/