rubygems.rb:334:in `bin_path’: can’t find executable rails for rails-3.2.1 (Gem::Exception)

After updating my MacOS I got this message: rails -v /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:334:in `bin_path': can't find executable rails for rails-3.2.1 (Gem::Exception) from /usr/bin/rails:19 $ sudo gem update rails Updating installed gems Updating coffee-rails Successfully installed coffee-rails-3.2.2 Successfully installed activesupport-3.2.8 Successfully installed activemodel-3.2.8 Successfully installed rack-cache-1.2 Successfully installed journey-1.0.4 Successfully installed sprockets-2.1.3 Successfully installed actionpack-3.2.8 Updating jquery-rails Successfully… Read More »

Installation of Ruby on Rails on Windows

The most convenient way to install the Rails stack is via downloading the Rails Installer. Download the Rails Installer kit from http://railsinstaller.org/ Packages included are: Ruby 1.8.7 Rails 3.0.6 Git 1.7.3.1 Sqlite 3.7.3 DevKit The file to be downloaded is railsinstaller-1.1.1.exe (47Mb). After downloading, just run the exe file and change the default installation path… Read More »