'grunt compass'抛出错误,它不在系统路径中

Question

我很擅长使用咕噜声,指南针和sass,并且无法使用它.我有一个使用Drupal 7的Redhat安装,当我尝试从站点的主题目录中运行'grunt compass'时,我收到以下错误:

Running "compass:dist" (compass) task
Warning: You need to have Ruby and Compass installed and in your system PATH for this task     to work. More info: https://github.com/gruntjs/grunt-contrib-compass Use --force to continue.

Aborted due to warnings.

我已经安装了Grunt,Bower,并使用'bundle install'来安装所需的宝石.当我运行'gem list'时,我得到以下内容:

bigdecimal (1.2.4)
breakpoint (2.0.7)
bundler (1.6.2)
bundler-unload (1.0.2)
chunky_png (1.3.1)
compass (0.12.6)
compass-normalize (1.4.3)
executable-hooks (1.3.1)
fssm (0.2.10)
gem-wrappers (1.2.4)
io-console (0.4.2)
json (1.8.1)
kss (0.5.0)
minitest (4.7.5)
psych (2.0.3)
rake (10.1.0)
rdoc (4.1.0)
ruby (0.1.0)
rubygems-bundler (1.4.3)
rubygems-update (2.2.2)
rvm (1.11.3.9)
sass (3.2.19)
test-unit (2.1.1.0)
zurb-foundation (4.3.2)

所以看来我拥有所有需要的宝石.然后我通过'echo $ PATH'查看了我的PATH设置,得到了以下信息:

/home/ec2-user/.rvm/gems/ruby-2.1.1/bin:/home/ec2-user/.rvm/gems/ruby-2.1.1@global/bin:/home/ec2-user/.rvm/rubies/ruby-2.1.1/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/aws/bin:/home/ec2-user/bin:/home/ec2-user/.rvm/bin

我查看了路径并看到在/ usr/bin中我有ruby2.0和/ home/ec2-user/bin我有指南针所以安装似乎在系统路径中.

当我从命令行运行'ruby2.0'时,我得到以下内容:

/usr/local/share/ruby/site_ruby/2.0/rubygems/ext/builder.rb:12:in `<class:Builder>':  uninitialized constant Gem::UserInteraction (NameError)
from /usr/local/share/ruby/site_ruby/2.0/rubygems/ext/builder.rb:10:in `<top (required)>'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/ext.rb:13:in `<top (required)>'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:1431:in `build_extensions'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/stub_specification.rb:60:in `build_extensions'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/basic_specification.rb:56:in `contains_requirable_file?'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:925:in `block in    find_inactive_by_path'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:924:in `each'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:924:in `find'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:924:in `find_inactive_by_path'
from /usr/local/share/ruby/site_ruby/2.0/rubygems.rb:185:in `try_activate'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:132:in `rescue in require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:144:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/user_interaction.rb:8:in `<top (required)>'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/config_file.rb:7:in `<top (required)>'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:1430:in `build_extensions'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/stub_specification.rb:60:in `build_extensions'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/basic_specification.rb:56:in `contains_requirable_file?'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:925:in `block in find_inactive_by_path'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:924:in `each'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:924:in `find'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/specification.rb:924:in `find_inactive_by_path'
from /usr/local/share/ruby/site_ruby/2.0/rubygems.rb:185:in `try_activate'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:132:in `rescue in require'
from /usr/local/share/ruby/site_ruby/2.0/rubygems/core_ext/kernel_require.rb:144:in `require'
from <internal:abrt_prelude>:2:in `<compiled>'

当我简单地运行"红宝石"时,没有任何事情发生过.'grunt指南针'是否正在寻找'红宝石',而我却拥有'ruby2.0'？我是否需要使用ruby创建一个符号链接 - > ruby​​2.0？

当我从命令行运行'compass'时,我得到:

用法:罗盘帮助[命令]

Description:
  The Compass Stylesheet Authoring Framework helps you
  build and maintain your stylesheets and makes it easy
  for you to use stylesheet libraries provided by others.

等等.

任何想法将不胜感激

Answer 1

grunt compass寻找红宝石。在您的情况下，“compass -v”没有给出错误，因此指南针部分工作正常。除此之外，它不依赖于 ruby​​ 的任何其他组件。

现在指南针已准备就绪，grunt compass还可以查找 npm 模块grunt-contrib-compass，您可以在文件中找到该模块的引用package.json。如果你npm install安装了这个 npm 包，我相信它应该可以grunt compass工作。