Help! I cant install Rails 2.0. Can anybody help me?
kb1@kb1-laptop:~/zeugs/rails/blog$ ruby script/server Missing the Rails 2.0 gem. Please `gem install -v=2.0 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. kb1@kb1-laptop:~/zeugs/rails/blog$ sudo gem install -v=2.0 rails [sudo] password for kb1: ERROR: Error installing rails: rails requires activeresource (= 2.0.0, runtime)
But now what? I uninstall rails 2.1 and actionmailer, actionpack etc. in version 2.1 - but this dont solve my problem.
kb1@kb1-laptop:~/zeugs/rails/blog$ sudo gem list
*** LOCAL GEMS ***
actionmailer (2.0.0) actionpack (2.0.0) activerecord (2.0.0) activesupport (2.0.0) cgi_multipart_eof_fix (2.5.0) daemons (1.0.10) fastthread (1.0.1) gem_plugin (0.2.3) mongrel (1.1.5) mysql (2.7) rake (0.8.1) sqlite3-ruby (1.2.2) kb1@kb1-laptop:~/zeugs/rails/blog$ sudo gem install -v=2.0 rails ERROR: Error installing rails: rails requires activeresource (= 2.0.0, runtime)
what can i do? Using Ubuntu 32Bit. Using Ruby from synaptics and installed rubygems by hand through the tar.gz package.