我正在运行Mac OSX 10.9.1,我正在使用RVM来管理Ruby v2.0.0-p353.
当我尝试安装Rails时出现此错误:
Ryans-MacBook-Air-2:~ ryan$ gem install rails
ERROR: Error installing rails:
invalid gem: package is corrupt, exception while verifying: undefined method`path2class' for #<Psych::ClassLoader:0x0000010c9d0be0> (NoMethodError) in /Users/ryan/.rvm/gems/ruby-2.0.0-p353/cache/i18n-0.6.9.gem
这是我安装的宝石列表:
Ryans-MacBook-Air-2:~ ryan$ gem list
*** LOCAL GEMS ***
bigdecimal (1.2.3, 1.2.0)
bundler (1.5.1)
bundler-unload (1.0.2)
executable-hooks (1.2.6)
gem-wrappers (1.2.1)
io-console (0.4.2)
json (1.8.1, 1.7.7)
minitest (5.2.0, 4.3.2)
psych (2.0.2, 2.0.0)
rake (10.1.1, 0.9.6)
rdoc (4.1.0, 4.0.0)
rubygems-bundler (1.4.2)
rvm (1.11.3.8)
test-unit (2.5.5, 2.0.0.0)
有没有人有解决这个问题的建议？