Rails 3，Thin和Nginx

Question

当我尝试启动瘦身并点击URL时，出现以下错误。任何关于如何解决这个问题的指针？

/usr/lib/ruby/gems/1.8/gems/rspec-core-2.3.1/lib/rspec/core/configuration_options.rb:9:in `expand_path': couldn't find HOME environment -- expanding `~' (ArgumentError) 
    from /usr/lib/ruby/gems/1.8/gems/rspec-core-2.3.1/lib/rspec/core/configuration_options.rb:9 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:225:in `load_dependency' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:596:in `new_constants_in' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:225:in `load_dependency' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/rspec-core-2.3.1/lib/rspec/core.rb:17 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:225:in `load_dependency' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:596:in `new_constants_in' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:225:in `load_dependency' 
    from /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/rspec-2.3.0/lib/rspec.rb:1 
    from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in `each' 
    from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in `each' 
    from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in `require' 
    from /usr/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler.rb:112:in `require' 
    from /root/company/project/config/application.rb:8 
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' 
    from /root/company/project/config/environment.rb:2 
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
    from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' 
    from /root/company/project/config.ru:3 
    from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/builder.rb:46:in `instance_eval' 
    from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/builder.rb:46:in `initialize' 
    from /root/company/project/config.ru:1:in `new' 
    from /root/company/project/config.ru:1 

Answer 1

查看您的配置文件中是否包含~的文件路径。可能你的Gemfile中有一个~，它与rspec有某种关系。跟踪似乎表明Bundler无法初始化rspec，因为有一个带有波形字符的路径，无法扩展，因为应用程序通过精简启动时没有HOME环境变量。找到它时，请用完全合格的路径替换路径。

Answer 2

这是最好的方法。

RVM and thin, root vs. local user