Ruby on Rails：Bundler找不到一些gems。你运行'bundle install'

Question

我想运行Fedena这是Ruby on Rails应用程序。我有一个CPanel托管帐户。当我尝试on Rails应用程序运行Ruby，我看到记录以下错误：

Bundler couldn't find some gems.Did you run 'bundle install' 

问题：

1. 是这个问题涉及到Ruby on Rails的版本？我如何知道我正在运行哪个版本？
2. 我该如何解决这个问题？

下面是完整的错误：

/home/abc/rails_apps/abc/config/../config/preinitializer.rb:18: Bundler couldn't find some gems.Did you run `bundle install`? (RuntimeError) 
    from /home/abc/rails_apps/abc/config/boot.rb:29:in `load' 
    from /home/abc/rails_apps/abc/config/boot.rb:29:in `preinitialize' 
    from /home/abc/rails_apps/abc/config/boot.rb:11:in `boot!' 
    from /home/abc/rails_apps/abc/config/boot.rb:127 
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require' 
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require' 
    from /home/abc/rails_apps/abc/config/environment.rb:1 
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require' 
    from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:149:in `call' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:149:in `listener' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:50:in `call' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:50:in `initialize' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/command.rb:212:in `run' 
    from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 
    from /usr/bin/mongrel_rails:23:in `load' 

Answer 1

我在本地运行的应用程序fedena M/C

1. 

2. bundle install info

希望它有帮助..