我最近不得不删除我在 Ruby 中的所有版本并重新安装它们。这样做之后(如果相关，我现在使用的是 2.0.0)我无法重新安装 Rails。这一切都是通过 RVM 完成的。
这里是错误
:1:在require': cannot load such file -- rubygems.rb (LoadError)
from <internal:gem_prelude>:1:in '
更新:我尝试按照 Albert 的建议重新安装 RVM。我仍然收到相同的错误消息。
当我运行 which -a ruby 时
/Users/bob/.rvm/rubies/ruby-2.0.0-p353/bin/ruby
/usr/bin/ruby
当我运行 rvm remove 2.0.0 时
Error running '__rvm_rm_rf /Users/bob/.rvm/rubies/ruby-2.0.0-p353',
showing last 15 lines of /Users/bob/.rvm/log/1389478324_ruby-2.0.0-
p353/remove.rubies.logrm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38/test/tc_timezone_offset_info.rb: Permission denied
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38/test/tc_timezone_period.rb: Permission denied
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38/test/tc_timezone_proxy.rb: Permission denied
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38/test/tc_timezone_transition_info.rb: Permission denied
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38/test/tc_timezone_utc.rb: Permission denied
rm: /Users/bob/rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38/test/test_utils.rb: Permission denied
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38/test/ts_all.rb: Permission denied
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38/test: Permission denied
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems/tzinfo-0.3.38: Directory not empty
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0/gems: Directory not empty
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems/2.0.0: Directory not empty
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby/gems: Directory not empty
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib/ruby: Directory not empty
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353/lib: Directory not empty
rm: /Users/bob/.rvm/rubies/ruby-2.0.0-p353: Directory not empty
最佳答案
这是一个问题，因为使用 sudo(你不应该运行 sudo)，修复它运行:
rvm fix-permissions
您现在应该能够:
rvm reinstall 2.0.0
它将重新安装您的 ruby，确保一切设置正确并且您的 gems 可以与新的 ruby 一起使用。
关于ruby-on-rails - 安装 Rails 时出现 rubygems.rb 问题，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/21068346/