【发布时间】:2014-02-08 01:19:58
【问题描述】:
这里有一个烦人的问题。我的 $PATH 如下:
/Users/sherwyn/.rvm/gems/ruby-2.0.0-p353/bin:
/Users/sherwyn/.rvm/gems/ruby-2.0.0-p353@global/bin:
/Users/sherwyn/.rvm/rubies/ruby-2.0.0-p353/bin:
/Users/sherwyn/.rvm/bin:/usr/bin:/bin:
/usr/sbin:/sbin:
/usr/local/bin:/opt/X11/bin:
/Users/sherwyn/.rvm/bin:
运行 which ruby 给了我这个:
/Users/sherwyn/.rvm/rubies/ruby-2.0.0-p353/bin/ruby
我在运行 $PATH 时收到错误 no such file or directory。
rvm list
没有出错
我也无法运行rails -v,因为它给了我错误:
ERROR: 'rake/rdoctask' is obsolete and no longer supported. Use 'rdoc/task' (available in RDoc 2.4.2+) instead.
不确定要尝试什么,非常感谢任何帮助
编辑
我认为我的系统出于某种奇怪的原因正在运行 0.9.5 版的 rails。
/Users/sherwyn/.rvm/gems/ruby-2.0.0-p353/gems/rails-0.9.5/Rakefile:3:in `<top (required)>'
/Users/sherwyn/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `eval'
/Users/sherwyn/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `<main>'
我一直在使用 rails 4.0.2,不知道这里发生了什么......
编辑
-bash: cd: /Users/sherwyn/Users/sherwyn/.rvm/gems/ruby-2.0.0-p353/bin: No such file or directory
我卸载了旧版本的rails
gem uninstall rails '0.9.5'
这让我可以使用 rails -v 并使用 4.0.2。
当我说“运行 $PATH”时,我的意思是我在控制台中输入“$PATH”。
编辑
vendor/bundle/ruby/2.0.0/gems/daemons-1.1.9/Rakefile:require 'rake/rdoctask'
vendor/bundle/ruby/2.0.0/gems/formatador-0.2.4/Rakefile:require 'rake/rdoctask'
vendor/bundle/ruby/2.0.0/gems/mailcatcher-0.2.4/Rakefile:require 'rake/rdoctask'
vendor/bundle/ruby/2.0.0/gems/rake-10.1.1/doc/release_notes/rake-10.0.0.rdoc:* The deprecated <tt>rake/rdoctask.rb</tt> library has been removed.
vendor/bundle/ruby/2.0.0/gems/rake-10.1.1/doc/release_notes/rake-10.0.1.rdoc:* The deprecated <tt>rake/rdoctask.rb</tt> library has been removed.
vendor/bundle/ruby/2.0.0/gems/rake-10.1.1/doc/release_notes/rake-10.0.2.rdoc:* The deprecated <tt>rake/rdoctask.rb</tt> library has been removed.
vendor/bundle/ruby/2.0.0/gems/rake-10.1.1/doc/release_notes/rake-10.0.3.rdoc:* The deprecated <tt>rake/rdoctask.rb</tt> library has been removed.
vendor/bundle/ruby/2.0.0/gems/rake-10.1.1/lib/rake/rdoctask.rb:fail "ERROR: 'rake/rdoctask' is obsolete and no longer supported. " +
vendor/bundle/ruby/2.0.0/gems/rake-10.1.1/Rakefile: 'lib/rake/rdoctask.rb',
vendor/bundle/ruby/2.0.0/gems/rdoc-4.1.1/History.rdoc: * Added rdoc/task.rb containing a replacement for rake/rdoctask.rb. Use
vendor/bundle/ruby/2.0.0/gems/tzinfo-0.3.38/Rakefile:require 'rake/rdoctask'
【问题讨论】:
-
“运行 $PATH”是什么意思,
echo $PATH? -
重新开始,很简单。
-
从什么开始?我没有改变任何关于路径的东西,问题是我的路径第一行中的文件夹不存在
-
$PATH是一个环境变量,如果您只是键入它(也就是尝试运行它),则可能会出现关于无法在路径中找到$PATH的错误,而不是echo "$PATH"显示它是什么。 -
你在“cd: /Users/sherwyn/Users/sherwyn/.rvm/gems/ruby-2.0.0-p353/bin”中有一个额外的“/Users/sherwyn”
标签: ruby-on-rails ruby bash rvm gemset