Rails服务器 - 未初始化的常量Sprockets :: Rails :: VERSION（NameError）

Question

我正在尝试运行rails但是我收到此错误消息：

/home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bootstrap-sass-3.3.6/lib/bootstrap-sass/engine.rb:11:in `block in <class:Engine>': uninitialized constant Sprockets::Rails::VERSION (NameError)
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/initializable.rb:30:in `instance_exec'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/initializable.rb:30:in `run'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/initializable.rb:55:in `block in run_initializers'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/2.0.0/tsort.rb:150:in `block in tsort_each'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/2.0.0/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/2.0.0/tsort.rb:219:in `each_strongly_connected_component_from'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/2.0.0/tsort.rb:182:in `block in each_strongly_connected_component'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/2.0.0/tsort.rb:180:in `each'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/2.0.0/tsort.rb:180:in `each_strongly_connected_component'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/2.0.0/tsort.rb:148:in `tsort_each'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/initializable.rb:54:in `run_initializers'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/application.rb:215:in `initialize!'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/railtie/configurable.rb:30:in `method_missing'
        from /vagrant/src/quotesgenerator/config/environment.rb:5:in `<top (required)>'
        from /vagrant/src/quotesgenerator/config.ru:3:in `require'
        from /vagrant/src/quotesgenerator/config.ru:3:in `block in <main>'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rack-1.5.5/lib/rack/builder.rb:55:in `instance_eval'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rack-1.5.5/lib/rack/builder.rb:55:in `initialize'
        from /vagrant/src/quotesgenerator/config.ru:in `new'
        from /vagrant/src/quotesgenerator/config.ru:in `<main>'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rack-1.5.5/lib/rack/builder.rb:49:in `eval'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rack-1.5.5/lib/rack/builder.rb:49:in `new_from_string'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rack-1.5.5/lib/rack/builder.rb:40:in `parse_file'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rack-1.5.5/lib/rack/server.rb:277:in `build_app_and_options_from_config'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rack-1.5.5/lib/rack/server.rb:199:in `app'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands/server.rb:48:in `app'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/rack-1.5.5/lib/rack/server.rb:314:in `wrapped_app'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands/server.rb:75:in `start'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands.rb:76:in `block in <top (required)>'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands.rb:71:in `tap'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands.rb:71:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'

我添加了gem'sprockets-rails'，：require =>'sprockets / rails / version'，如本文所述，但它没有解决问题： 无法启动rails服务器 - 未初始化的常量Sprockets :: Rails :: VERSION： （NameError）

我现在在运行rails服务器时遇到此错误：

/home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:76:in `require': cannot load such file -- sprockets/rails/version (LoadError)
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:72:in `each'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:72:in `block in require'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:61:in `each'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler/runtime.rb:61:in `require'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/bundler-1.5.3/lib/bundler.rb:131:in `require'
        from /vagrant/src/quotesgenerator/config/application.rb:7:in `<top (required)>'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands.rb:74:in `require'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands.rb:74:in `block in <top (required)>'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands.rb:71:in `tap'
        from /home/vagrant/.rbenv/versions/2.0.0-p353/lib/ruby/gems/2.0.0/gems/railties-4.0.1/lib/rails/commands.rb:71:in `<top (required)>'
        from bin/rails:4:in `require'
        from bin/rails:4:in `<main>'

有什么建议我怎么解决这个问题？

Answer 1

尝试使用gem 'sprockets-rails', :require => 'sprockets/railtie'

如果这不起作用，请尝试直接使用sprockets gem：

gem 'sprockets'