file 'lib' non trovato durante l'installazione rotaie

Question

qualcosa di simile:

gem install rails 
Fetching: activesupport-3.0.10.gem (100%) 
Fetching: builder-2.1.2.gem (100%) 
WARNING: builder-2.1.2 has an invalid nil value for @cert_chain 
Fetching: i18n-0.5.0.gem (100%) 
Fetching: activemodel-3.0.10.gem (100%) 
Fetching: rack-1.2.3.gem (100%) 
Fetching: rack-test-0.5.7.gem (100%) 
Fetching: rack-mount-0.6.14.gem (100%) 
Fetching: tzinfo-0.3.29.gem (100%) 
Fetching: abstract-1.0.0.gem (100%) 
WARNING: abstract-1.0.0 has an invalid nil value for @cert_chain 
Fetching: erubis-2.6.6.gem (100%) 
Fetching: actionpack-3.0.10.gem (100%) 
Fetching: arel-2.0.10.gem (100%) 
Fetching: activerecord-3.0.10.gem (100%) 
Fetching: activeresource-3.0.10.gem (100%) 
Fetching: mime-types-1.16.gem (100%) 
Fetching: polyglot-0.3.2.gem (100%) 
Fetching: treetop-1.4.10.gem (100%) 
Fetching: mail-2.2.19.gem (100%) 
Fetching: actionmailer-3.0.10.gem (100%) 
Fetching: thor-0.14.6.gem (100%) 
Fetching: railties-3.0.10.gem (100%) 
Fetching: bundler-1.0.18.gem (100%) 
Fetching: rails-3.0.10.gem (100%) 
Successfully installed activesupport-3.0.10 
Successfully installed builder-2.1.2 
Successfully installed i18n-0.5.0 
Successfully installed activemodel-3.0.10 
Successfully installed rack-1.2.3 
Successfully installed rack-test-0.5.7 
Successfully installed rack-mount-0.6.14 
Successfully installed tzinfo-0.3.29 
Successfully installed abstract-1.0.0 
Successfully installed erubis-2.6.6 
Successfully installed actionpack-3.0.10 
Successfully installed arel-2.0.10 
Successfully installed activerecord-3.0.10 
Successfully installed activeresource-3.0.10 
Successfully installed mime-types-1.16 
Successfully installed polyglot-0.3.2 
Successfully installed treetop-1.4.10 
Successfully installed mail-2.2.19 
Successfully installed actionmailer-3.0.10 
Successfully installed thor-0.14.6 
Successfully installed railties-3.0.10 
Successfully installed bundler-1.0.18 
Successfully installed rails-3.0.10 
23 gems installed 
Installing ri documentation for activesupport-3.0.10... 
Installing ri documentation for builder-2.1.2... 
unable to convert "\xF1" from ASCII-8BIT to UTF-8 for README, skipping 
Installing ri documentation for i18n-0.5.0... 
Installing ri documentation for activemodel-3.0.10... 
Installing ri documentation for rack-1.2.3... 
Installing ri documentation for rack-test-0.5.7... 
Installing ri documentation for rack-mount-0.6.14... 
Installing ri documentation for tzinfo-0.3.29... 
Installing ri documentation for abstract-1.0.0... 
Installing ri documentation for erubis-2.6.6... 
Installing ri documentation for actionpack-3.0.10... 
Installing ri documentation for arel-2.0.10... 
Installing ri documentation for activerecord-3.0.10... 
Installing ri documentation for activeresource-3.0.10... 
Installing ri documentation for mime-types-1.16... 
Installing ri documentation for polyglot-0.3.2... 
Installing ri documentation for treetop-1.4.10... 
Installing ri documentation for mail-2.2.19... 
Installing ri documentation for actionmailer-3.0.10... 
Installing ri documentation for thor-0.14.6... 
Installing ri documentation for railties-3.0.10... 
Installing ri documentation for bundler-1.0.18... 
Installing ri documentation for rails-3.0.10... 
file 'lib' not found 
Installing RDoc documentation for activesupport-3.0.10... 
Installing RDoc documentation for builder-2.1.2... 
unable to convert "\xF1" from ASCII-8BIT to UTF-8 for README, skipping 
Installing RDoc documentation for i18n-0.5.0... 
Installing RDoc documentation for activemodel-3.0.10... 
Installing RDoc documentation for rack-1.2.3... 
Installing RDoc documentation for rack-test-0.5.7... 
Installing RDoc documentation for rack-mount-0.6.14... 
Installing RDoc documentation for tzinfo-0.3.29... 
Installing RDoc documentation for abstract-1.0.0... 
Installing RDoc documentation for erubis-2.6.6... 
Installing RDoc documentation for actionpack-3.0.10... 
Installing RDoc documentation for arel-2.0.10... 
Installing RDoc documentation for activerecord-3.0.10... 
Installing RDoc documentation for activeresource-3.0.10... 
Installing RDoc documentation for mime-types-1.16... 
Installing RDoc documentation for polyglot-0.3.2... 
Installing RDoc documentation for treetop-1.4.10... 
Installing RDoc documentation for mail-2.2.19... 
Installing RDoc documentation for actionmailer-3.0.10... 
Installing RDoc documentation for thor-0.14.6... 
Installing RDoc documentation for railties-3.0.10... 
Installing RDoc documentation for bundler-1.0.18... 
Installing RDoc documentation for rails-3.0.10... 
file 'lib' not found 

e se corro rake db:migrate

dice:

............ 
    rake aborted! 

stack level too deep 

Answer 1

provare questo:

sudo gem install rails --no-ri --no-rdoc 

e se si desidera in stallo uso RDoc:

sudo gem install rdoc-data 
sudo rdoc-data --install 
sudo gem rdoc --all --overwrite 

se quello non funziona provate questo:

sudo apt-get install ruby-dev build-essential 

Answer 2

Sembra che ci sono alcuni problemi con ree e Ruby 1.8. . Se hai rvm prova a usare Ruby 1.9.2 o qualsiasi 1.9.

poi

gem install rails lavoreranno

Answer 3

nota, il seguente sembra anche funzionare su Windows 7. (omettere il "sudo")

gem install rails --no-ri --no-rdoc 

Answer 4

Questo sta ancora accadendo su rails-3.2.3.

Quello che sembra funzionare è installare rdoc prima. Così, con un rubino appena installato, fare:

gem install rdoc gem install rails

Answer 5

ho avuto simile con gem install rails (Ubuntu 12.04, con RVM)

Installing ri documentation for rails-3.2.13... 
file 'lib' not found 
Installing RDoc documentation for rails-3.2.13... 
file 'lib' not found 

installazione RDoc e reinstallando rotaie risolto il problema per me. Quindi:

gem install rdoc 
gem install rails