After I re-installed Ruby, 'rails console' works. Really appreciate your helps, Frederick !
Scott On Mar 3, 6:32 am, Frederick Cheung <frederick.che...@gmail.com> wrote: > On Mar 3, 1:44 pm, Scott L Gu <scott...@gmail.com> wrote: > > > > > > > Thanks, Frederick, it works. I can go one step further now. > > > However, I still have a problem with "rails console": `require': > > no such file to load -- readline (LoadError) > > > I saw some solution to do : yum install ncurses-devel readline- > > devel > > > I did it. However, the next steps should be : > > > cd <ruby_src>/ext/readline > > ruby extconf.rb > > make && make install > > > But I cannot find ext/readline in my ruby directory: /home/ec2- > > user/.rvm/rubies/ruby-1.9.2-p180/ > > and don't know where this extconf.rb should be :-) > > it will be where the source code for ruby is. Seeing as you are using > rvm, the easiest thing is probably to ask rvm to reinstall ruby for > you - it should build the readline extension automatically now that > the readline development package is installed. > > Fred- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
