From: Arthur Chan Date: 2009-12-10T00:31:25+09:00 Subject: upgrade 1.9 then Missing an installed Rails gem? Hi Guys, I've installed both ruby 1.8 and 1.9. When I run a newly created rails app, it keep asking me to install 2.3.5 rails. However, I've installed it. Moreover, after I uninstall and re-install, the problems still exists. Here is my console log: arthur:~/workspace/test/test2$ ruby script/server Missing the Rails 2.3.5 gem. Please `gem install -v=2.3.5 rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed. arthur:~/workspace/test/test2$ gem list *** LOCAL GEMS *** actionmailer (2.3.5) actionpack (2.3.5) activerecord (2.3.5) activeresource (2.3.5) activesupport (2.3.5) authlogic (2.1.3) authlogic-oid (1.0.4) capistrano (2.5.10) chronic (0.2.3) daemons (1.0.10) eventmachine (0.12.10) facebooker (1.0.55) geokit (1.5.0) gettext (2.1.0) gettext_activerecord (2.1.0) gettext_rails (2.1.0) highline (1.5.1) hoe (2.3.3) json (1.2.0) json_pure (1.2.0) locale (2.0.5) locale_rails (2.0.5) mail (1.3.0) mime-types (1.16) mysql (2.8.1) net-scp (1.0.2) net-sftp (2.0.4) net-ssh (2.0.16) net-ssh-gateway (1.0.1) polyglot (0.2.9) rack (1.0.1) rails (2.3.5) rake (0.8.7) ruby-openid (2.1.7) rubyforge (2.0.3) rubygems-update (1.3.5) thin (1.2.5) tlsmail (0.0.1) treetop (1.4.2) Thanks! Arthur -- Posted via http://www.ruby-forum.com/.