보석 :: 사양 오류 - 레일 새로운 레일 설치 3

Question

내가 있고, 내가 콘솔 또는 레이크 작업을 실행하려고 할 때이처럼 보이는 오류 메시지가 얻을 :

$ rails c 
[/.rvm/gems/ruby-1.9.2-p320/specifications/json_pure-1.7.0.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/engineyard-1.4.29.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/launchy-2.0.5.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/engineyard-serverside-adapter-1.6.4.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/escape-0.0.4.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/highline-1.6.11.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/net-ssh-2.2.2.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/json_pure-1.7.0.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/engineyard-1.4.29.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/launchy-2.0.5.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/engineyard-serverside-adapter-1.6.4.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/escape-0.0.4.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/highline-1.6.11.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/net-ssh-2.2.2.gemspec] isn't a Gem::Specification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/json_pure-1.7.0.gemspec] isn't a Gem::Specification (NilClss instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/engineyard-1.4.29.gemspec] isn't a Gem::Specification (Nillass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/launchy-2.0.5.gemspec] isn't a Gem::Specification (NilClas instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/engineyard-serverside-adapter-1.6.4.gemspec] isn't a Gem::pecification (NilClass instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/escape-0.0.4.gemspec] isn't a Gem::Specification (NilClassinstead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/highline-1.6.11.gemspec] isn't a Gem::Specification (NilClss instead). 
[/.rvm/gems/ruby-1.9.2-p320/specifications/net-ssh-2.2.2.gemspec] isn't a Gem::Specification (NilClas instead). 
/.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/irb/completion.rb:9:in `require': no such file to load --readline (LoadError) 
     from /.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/irb/completion.rb:9:in `<top (required)>' 
     from /.rvm/gems/ruby-1.9.2-p320/gems/railties-3.0.4/lib/rails/commands/console.rb:3:in `requie' 
     from /.rvm/gems/ruby-1.9.2-p320/gems/railties-3.0.4/lib/rails/commands/console.rb:3:in `<top required)>' 
     from /.rvm/gems/ruby-1.9.2-p320/gems/railties-3.0.4/lib/rails/commands.rb:20:in `require' 
     from /.rvm/gems/ruby-1.9.2-p320/gems/railties-3.0.4/lib/rails/commands.rb:20:in `<top (requird)>' 
     from script/rails:6:in `require' 
     from script/rails:6:in `<main>' 

어떤 아이디어 무슨 일이 수도를 이걸 일으키는거야?

감사합니다.

Answer 1

나는이`필요 /.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/irb/completion.rb:9:in의 readline

생각 없습니다 : 그런 파일을 (LoadError) 여기

--readline를로드하는 일부 리소스입니다 :

https://rvm.io//packages/readline/

Problems with the rails console, RVM and readline

위의 다음 승 할 수있는 당신을 위해 작동하지 않는 경우 모자 나는했고, 여기에 솔루션을 사용 : 프로젝트의 RB-readline에 보석을 포함하는 것입니다

Rails3 and readline problem

합니다. 도움이

https://github.com/luislavena/rb-readline

희망 (이 해킹으로 간주되지 않거나 있는지 확실하지 않습니다). 콘솔을 한 번 작동 시키려면 잠시 시간이 걸렸으며 때로는 실망 스럽습니다. 다시 말해서 우분투 패키지를 업데이트 한 후에 다시해야했습니다.