8
$ gem --version
[/home/rohit/.rvm/gems/[email protected]/specifications/net-ssh-2.5.2.gemspec] isn't a Gem::Specification (NilClass instead).
[/home/rohit/.rvm/gems/[email protected]/specifications/net-sftp-2.0.5.gemspec] isn't a Gem::Specification (NilClass instead).
[/home/rohit/.rvm/gems/[email protected]/specifications/net-ssh-gateway-1.1.0.gemspec] isn't a Gem::Specification (NilClass instead).
[/home/rohit/.rvm/gems/[email protected]/specifications/net-scp-1.0.4.gemspec] isn't a Gem::Specification (NilClass instead).
使用RVM 1.12.3,RubyGems 1.8.22,& Ruby 1.9.3。当在gem之后运行时,获得“不是Gem :: Specification(NilClass代替)” - 版本
为什么我得到这个错误?