带有保护、rails 3.1.1 和 ruby 1.9.3 的规范无法加载此类文件错误答案

【问题标题】：spec with guard, rails 3.1.1, and ruby 1.9.3 getting cannot load such file errors带有保护、rails 3.1.1 和 ruby 1.9.3 的规范无法加载此类文件错误
【发布时间】：2011-12-22 20:49:26
【问题描述】：

大家好，我最近刚刚在我的 macbook air 上安装了 rvm 和所有好东西，我用 ruby 1.9.3 启动了我的 rails 3.1.1 应用程序。在我的 gem 文件中，我放下了 guard 和 rspec，现在当我尝试单独运行 rspec 或使用 guard 运行时，我收到了错误，我不知道为什么，

我跑步时得到的输出是这样的，

phantom:tasks maxmarze$ guard
Please install rb-fsevent gem for Mac OSX FSEvents support
Using polling (Please help us to support your system better than that).
Please install growl_notify or growl gem for Mac OS X notification support and add it to your Gemfile
Guard is now watching at '/Users/maxmarze/rails_projects/tasks'
Guard::RSpec is running, with RSpec 2!
Running all specs
/Users/maxmarze/rails_projects/tasks/spec/requests/tasks_spec.rb:1:in `require': cannot load such file -- spec_helper (LoadError)
    from /Users/maxmarze/rails_projects/tasks/spec/requests/tasks_spec.rb:1:in `<top (required)>'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `load'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `block in load_spec_files'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `map'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `load_spec_files'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/command_line.rb:18:in `run'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:80:in `run_in_process'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:69:in `run'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:10:in `block in autorun'
Guard::RSpec is running, with RSpec 2!
Running all specs
/Users/maxmarze/rails_projects/tasks/spec/requests/tasks_spec.rb:1:in `require': cannot load such file -- spec_helper (LoadError)
    from /Users/maxmarze/rails_projects/tasks/spec/requests/tasks_spec.rb:1:in `<top (required)>'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `load'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `block in load_spec_files'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `map'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `load_spec_files'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/command_line.rb:18:in `run'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:80:in `run_in_process'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:69:in `run'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:10:in `block in autorun'

当我使用普通的 rspec 命令或使用 bundle 的 bundle exec rspec spec/requests/tasks_spec.rb 运行它时，我会得到这个输出，

/Users/maxmarze/rails_projects/tasks/spec/requests/tasks_spec.rb:1:in `require': cannot load such file -- spec_helper (LoadError)
    from /Users/maxmarze/rails_projects/tasks/spec/requests/tasks_spec.rb:1:in `<top (required)>'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `load'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `block in load_spec_files'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `map'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/configuration.rb:459:in `load_spec_files'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/command_line.rb:18:in `run'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:80:in `run_in_process'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:69:in `run'
    from /Users/maxmarze/.rvm/gems/ruby-1.9.3-head/gems/rspec-core-2.7.1/lib/rspec/core/runner.rb:10:in `block in autorun'

不用说我不知所措，也不知道为什么它会抛出这些错误，我以前从未遇到过这些问题。

【问题讨论】：

标签： ruby-on-rails ruby rspec rspec2 rspec-rails

【解决方案1】：

结帐/Users/maxmarze/rails_projects/tasks/spec/spec_helper.rb，我想你忘了rails generate rspec:install

【讨论】：