在Ubuntu

Question

我想给here

但是一个基本的RSpec的/黄瓜教程，当我运行命令“脚本/黄瓜功能”，我得到以下错误运行环境配置黄瓜/ rspec的面临的问题并且无法继续前进。是

Using the default profile... 
uninitialized constant Spec::Example (NameError) 
/home/badal/NetBeansProjects/blog/vendor/rails/activesupport/lib/active_support/dependencies.rb:442:in `load_missing_constant' 
/home/badal/NetBeansProjects/blog/vendor/rails/activesupport/lib/active_support/dependencies.rb:77:in `const_missing' 
/usr/lib/ruby/1.8/spec/interop/test/unit/testcase.rb:23 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `polyglot_original_require' 
/home/badal/.gem/ruby/1.8/gems/polyglot-0.2.9/lib/polyglot.rb:70:in `require' 
/home/badal/NetBeansProjects/blog/vendor/rails/activesupport/lib/active_support/dependencies.rb:155:in `require' 
/usr/lib/ruby/1.8/spec/interop/test.rb:4 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `polyglot_original_require' 
/home/badal/.gem/ruby/1.8/gems/polyglot-0.2.9/lib/polyglot.rb:70:in `require' 
/home/badal/NetBeansProjects/blog/vendor/rails/activesupport/lib/active_support/dependencies.rb:155:in `require' 
/var/lib/gems/1.8/gems/rspec-1.3.0/lib/spec/test/unit.rb:1 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `polyglot_original_require' 
/home/badal/.gem/ruby/1.8/gems/polyglot-0.2.9/lib/polyglot.rb:70:in `require' 
/home/badal/NetBeansProjects/blog/vendor/rails/activesupport/lib/active_support/dependencies.rb:155:in `require' 
/var/lib/gems/1.8/gems/rspec-rails-1.3.2/lib/spec/rails.rb:13 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `polyglot_original_require' 
/home/badal/.gem/ruby/1.8/gems/polyglot-0.2.9/lib/polyglot.rb:70:in `require' 
/home/badal/NetBeansProjects/blog/vendor/rails/activesupport/lib/active_support/dependencies.rb:155:in `require' 
/var/lib/gems/1.8/gems/cucumber-rails-0.2.4/lib/cucumber/rails/rspec.rb:3 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `polyglot_original_require' 
/home/badal/.gem/ruby/1.8/gems/polyglot-0.2.9/lib/polyglot.rb:70:in `require' 
/home/badal/NetBeansProjects/blog/vendor/rails/activesupport/lib/active_support/dependencies.rb:155:in `require' 
/home/badal/NetBeansProjects/blog/features/support/env.rb:11 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' 
/usr/lib/ruby/1.8/rubygems/custom_require.rb:31:in `polyglot_original_require' 
/home/badal/.gem/ruby/1.8/gems/polyglot-0.2.9/lib/polyglot.rb:70:in `require' 
/var/lib/gems/1.8/gems/cucumber-0.6.2/bin/../lib/cucumber/rb_support/rb_language.rb:124:in `load_code_file' 
/var/lib/gems/1.8/gems/cucumber-0.6.2/lib/cucumber/step_mother.rb:84:in `load_code_file' 
/var/lib/gems/1.8/gems/cucumber-0.6.2/lib/cucumber/step_mother.rb:76:in `load_code_files' 
/var/lib/gems/1.8/gems/cucumber-0.6.2/lib/cucumber/step_mother.rb:75:in `each' 
/var/lib/gems/1.8/gems/cucumber-0.6.2/lib/cucumber/step_mother.rb:75:in `load_code_files' 
/var/lib/gems/1.8/gems/cucumber-0.6.2/lib/cucumber/cli/main.rb:48:in `execute!' 
/var/lib/gems/1.8/gems/cucumber-0.6.2/lib/cucumber/cli/main.rb:20:in `execute' 
/var/lib/gems/1.8/gems/cucumber-0.6.2/bin/cucumber:8 
script/cucumber:9:in `load' 
script/cucumber:9 

---

安装的宝石如下：

aaronp-frex (1.0.1) 
actionmailer (2.3.5) 
actionpack (2.3.5) 
activerecord (2.3.5) 
activeresource (2.3.5) 
activesupport (2.3.5) 
brynary-webrat (0.4.0) 
builder (2.1.2) 
cucumber (0.6.2) 
cucumber-rails (0.2.4) 
database_cleaner (0.4.3) 
diff-lcs (1.1.2) 
json_pure (1.2.0) 
nokogiri (1.4.1) 
polyglot (0.2.9) 
rack (1.1.0, 1.0.1) 
rack-test (0.5.3) 
rails (2.3.5) 
rake (0.8.7) 
rspec (1.3.0) 
rspec-rails (1.3.2) 
rubygems-update (1.3.5) 
term-ansicolor (1.0.4) 
treetop (1.4.3) 
webrat (0.7.0) 

---

我使用： 红宝石1.8.7（2009-06-12 PATCHLEVEL 174）[x86_64的Linux的]

任何线索？ TIA。

Answer 1

好的......我终于明白了。

问题是，除了安装为gem的rails（2.3.5）之外，我还在Ubuntu上使用“sudo apt-get install”安装了rails（2.3.2）。这导致了不匹配并导致了黄瓜的编译问题（除此之外，它还导致了RubyMine和IntelliJ IDEA的问题）。

解决办法：

1. 使用新立得软件包管理器
2. 删除轨道2.3.2创建符号链接到轨宝石“须藤LN -s /var/lib/gems/1.8/斌/导轨 在/ usr/bin中/轨”

现在，你是启动和运行！欢呼！！

现在运行脚本/黄瓜正常工作！