我是Ruby on Rails新手，遇到了一些配置问题。我不知道该怎么做。因为出现了问题，我多次安装了ruby、rails和Gems。 我在stackoverflow上阅读了很多问题，但没有解决我的问题。 我现在尝试卸载所有东西，并且当我试图删除Gems时出现了一些错误：
我在终端上报告了一些问题，但不知道如何发送日志等等…… 这样是否正确卸载：
删除Gems：$ gem clean
卸载ruby：$ rvm uninstall ruby（#这会卸载所有已安装的ruby吗？）
还需要：
按版本卸载：
$ rvm uninstall 2.1.0
和其他版本2.0.0和2.1.1
-卸载rvm：
$ rvm repair
$ rvm cleanup
$ rvm implode
现在就重新安装所有东西吗？
当我尝试时，出现了这个：
MacBook-Pro-de-Romenig:~ romenig$ gem clean
Cleaning up installed gems...
Clean Up Complete
MacBook-Pro-de-Romenig:~ romenig$ cd ~
MacBook-Pro-de-Romenig:~ romenig$ ruby -v
ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]
MacBook-Pro-de-Romenig:~ romenig$ ruby lis
ruby: No such file or directory -- lis (LoadError)
MacBook-Pro-de-Romenig:~ romenig$ ruby list
ruby: No such file or directory -- list (LoadError)
MacBook-Pro-de-Romenig:~ romenig$ ruby list
ruby: No such file or directory -- list (LoadError)
MacBook-Pro-de-Romenig:~ romenig$ rvm ruby list
Please note that `rvm ruby ...` was removed, try `ruby list ` or `rvm all do ruby list ` instead. ( see: 'rvm usage' )
MacBook-Pro-de-Romenig:~ romenig$ gem list
*** LOCAL GEMS ***
bundler (1.5.3)
CFPropertyList (2.2.0)
libxml-ruby (2.6.0)
nokogiri (1.5.6)
sqlite3 (1.3.7)
MacBook-Pro-de-Romenig:~ romenig$ gem clean
Cleaning up installed gems...
Clean Up Complete
MacBook-Pro-de-Romenig:~ romenig$ rvm uninstall ruby
Please note that `rvm ruby ...` was removed, try `ruby ` or `rvm all do ruby ` instead. ( see: 'rvm usage' )
MacBook-Pro-de-Romenig:~ romenig$ rvm list
rvm rubies
ruby-2.0.0-p353 [ x86_64 ]
* ruby-2.1.0 [ x86_64 ]
ruby-2.1.1 [ missing bin/ruby ]
ruby-2.1.1-rails [ x86_64 ]
# => - current
# =* - current && default
# * - default
MacBook-Pro-de-Romenig:~ romenig$ rvm all do uninstall ruby
You must be root to run this tool.
You must be root to run this tool.
You must be root to run this tool.
You must be root to run this tool.
MacBook-Pro-de-Romenig:~ romenig$ sudo rvm all do uninstall ruby
Password:
URL is not uninstallable: ruby
URL is not uninstallable: ruby
URL is not uninstallable: ruby
URL is not uninstallable: ruby
MacBook-Pro-de-Romenig:~ romenig$ rvm uninstall 2.1.0
ruby-2.1.0 - #removing rubies/ruby-2.1.0.......................................|
Error running '__rvm_rm_rf /Users/romenig/.rvm/rubies/ruby-2.1.0',
showing last 15 lines of /Users/romenig/.rvm/log/1395265139_ruby-2.1.0/remove.rubies.log
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-0.3.39/test/ts_all.rb: Permission denied
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-0.3.39/test: Permission denied
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-0.3.39/tzinfo.gemspec: Permission denied
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib/ruby/gems/2.1.0/gems/tzinfo-0.3.39: Directory not empty
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib/ruby/gems/2.1.0/gems: Directory not empty
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib/ruby/gems/2.1.0: Directory not empty
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib/ruby/gems: Directory not empty
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib/ruby: Directory not empty
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0/lib: Directory not empty
rm: /Users/romenig/.rvm/rubies/ruby-2.1.0: Directory not empty
++ typeset ret=1
++ rvm_debug '__rvm_rm_rf error removing target dir '\''/Users/romenig/.rvm/rubies/ruby-2.1.0'\''.'
++ (( 0 ))
++ return 0
++ return 1
我的RMV信息：
MacBook-Pro-de-Romenig:~ romenig$ rvm info
system:
system:
uname: "Darwin MacBook-Pro-de-Romenig.local 13.1.0 Darwin Kernel Version 13.1.0: Thu Jan 16 19:40:37 PST 2014; root:xnu-2422.90.20~2/RELEASE_X86_64 x86_64"
system: "osx/10.9/x86_64"
bash: "/bin/bash => GNU bash, version 3.2.51(1)-release (x86_64-apple-darwin13)"
zsh: "/bin/zsh => zsh 5.0.2 (x86_64-apple-darwin13.0)"
rvm:
version: "rvm 1.25.20 (master) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]"
updated: "3 hours 21 minutes 47 seconds ago"
path: "/Users/romenig/.rvm"
homes:
gem: "not set"
ruby: "not set"
binaries:
ruby: "/usr/bin/ruby"
irb: "/usr/bin/irb"
gem: "/usr/bin/gem"
rake: "/usr/bin/rake"
environment:
PATH: "/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/mysql/bin:/Users/romenig/.rvm/bin"
GEM_HOME: ""
GEM_PATH: ""
MY_RUBY_HOME: ""
IRBRC: ""
RUBYOPT: ""
gemset: ""
$ gem list
*** LOCAL GEMS ***
bundler (1.5.3)
CFPropertyList (2.2.0)
libxml-ruby (2.6.0)
nokogiri (1.5.6)
sqlite3 (1.3.7)
rvm gemset list
gemsets for system (found in /Users/romenig/.rvm/gems/system)
=> (default)
*