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

Intenté todas las recomendaciones encontradas hasta ahora. Ninguno de ellos funciona para mí. Ya no puedo ejecutar el programa en desarrollo y, como tal, ya no puedo hacer una nueva implementación en línea.

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 .

*/