When I am starting my app through cpanel, I am getting this log.
** Starting Mongrel listening at 0.0.0.0:12001 ** Starting Rails with production environment... /home/pixelcor/ruby/gems/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:158:in `require': no such file to load -- readline (MissingSourceFile) from /home/pixelcor/ruby/gems/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:158:in `require' from /home/pixelcor/ruby/gems/gems/rush-0.6.8/lib/rush/shell.rb:1 from /home/pixelcor/ruby/gems/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:158:in `require' from /home/pixelcor/ruby/gems/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:158:in `require' from /home/pixelcor/ruby/gems/gems/rush-0.6.8/lib/rush/embeddable_shell.rb:1 from /home/pixelcor/ruby/gems/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:158:in `require' from /home/pixelcor/ruby/gems/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:158:in `require' from /home/pixelcor/ruby/gems/gems/rush-0.6.8/lib/rush.rb:87 from /home/pixelcor/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require' from /home/pixelcor/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require' from /home/pixelcor/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `each' from /home/pixelcor/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `require' from /home/pixelcor/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `each' from /home/pixelcor/ruby/gems/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `require' from /home/pixelcor/ruby/gems/gems/bundler-1.3.5/lib/bundler.rb:132:in `require' from /home/pixelcor/rails_apps/demo/config/boot.rb:117:in `load_gems' from /home/pixelcor/ruby/gems/gems/rails-2.3.5/lib/initializer.rb:164:in `process' from /home/pixelcor/ruby/gems/gems/rails-2.3.5/lib/initializer.rb:113:in `send' from /home/pixelcor/ruby/gems/gems/rails-2.3.5/lib/initializer.rb:113:in `run' from /home/pixelcor/rails_apps/demo/config/environment.rb:17 from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require' from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/rails.rb:147:in `rails' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:113:in `cloaker_' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:149:in `call' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:149:in `listener' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:99:in `cloaker_' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:50:in `call' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/configurator.rb:50:in `initialize' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `new' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:84:in `run' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/../lib/mongrel/command.rb:212:in `run' from /usr/lib/ruby/gems/1.8/gems/mongrel-1.1.5/bin/mongrel_rails:281 from /usr/bin/mongrel_rails:23:in `load' from /usr/bin/mongrel_rails:23
can any one help me to get over this error.
bundle install
before you start the server if you have access to the command line on cpanel. – jvperrin