无法加载这样的文件 - sass/cache_stores

Question

我正在使用rails 3.2应用程序，并且已经开始获取与cache_stores相关的这些错误。

% rake --trace    
rake aborted! 
cannot load such file -- sass/cache_stores 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/sass-3.1.10/lib/sass/engine.rb:4:in `require' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/sass-3.1.10/lib/sass/engine.rb:4:in `<top (required)>' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/sass-3.1.10/lib/sass.rb:71:in `require' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/sass-3.1.10/lib/sass.rb:71:in `<top (required)>' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/bundler-1.1.4/lib/bundler/runtime.rb:68:in `require' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/bundler-1.1.4/lib/bundler/runtime.rb:68:in `block (2 levels) in require' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/bundler-1.1.4/lib/bundler/runtime.rb:66:in `each' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/bundler-1.1.4/lib/bundler/runtime.rb:66:in `block in require' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/bundler-1.1.4/lib/bundler/runtime.rb:55:in `each' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/bundler-1.1.4/lib/bundler/runtime.rb:55:in `require' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/bundler-1.1.4/lib/bundler.rb:119:in `require' 
/home/map7/project/config/application.rb:11:in `<top (required)>' 
/home/map7/project/Rakefile:4:in `require' 
/home/map7/project/Rakefile:4:in `<top (required)>' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/rake_module.rb:25:in `load' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/rake_module.rb:25:in `load_rakefile' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/application.rb:501:in `raw_load_rakefile' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/application.rb:82:in `block in load_rakefile' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/application.rb:133:in `standard_exception_handling' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/application.rb:81:in `load_rakefile' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/application.rb:65:in `block in run' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/application.rb:133:in `standard_exception_handling' 
/home/map7/.rbenv/versions/1.9.3-p125/lib/ruby/1.9.1/rake/application.rb:63:in `run' 
/home/map7/.rbenv/versions/1.9.3-p125/bin/rake:32:in `<main>' 

我试过运行软件包更新。

Answer 1

我最近不得不做一个完整的系统还原，也许权限受到影响。为了解决这个问题，我做了以下工作

moved .rbenv/versions to backup 
rbenv install 1.9.3-p125 
gem install bundle 
rbenv rehash 
cd <project> 
bundle 

现在我可以开始我的项目。