Installing Gems with Bundler == Big problem

Installing Gems with Bundler == Big problem

ruby-on-rails rubygems nginx passenger bundler

nginx

Rails Nginx Passenger Cannot checkout session because a spawning error occurred

ruby-on-rails-3 nginx capistrano bundler passenger

nginx

libruby.so.1.9: cannot open shared object file: No such file or directory - vendor/bundle/ruby/1.9.1/gems/pg-0.17.1/lib/pg_ext.so (LoadError)

ruby-on-rails ruby nginx bundler passenger

nginx