# Rails deployment using capistrano

**URL:** <https://www.ruby-forum.com/t/rails-deployment-using-capistrano/232135>\
**Category:** Deployment\
**Created:** [September 19, 2014, 6:24pm UTC](https://www.ruby-forum.com/t/rails-deployment-using-capistrano/232135 "2014-09-19T18:24:16Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [September 19, 2014, 6:24pm UTC](https://www.ruby-forum.com/t/rails-deployment-using-capistrano/232135/1 "2014-09-19T18:24:16Z")

</div>

I am trying to deploy my rails app from local windows machine to a vps .  
I use  
-Ruby 1.9.3  
-Rails 3.2.1  
-Capistrano 3.2.1  
My server os is Ubuntu 14.04.1 LTS  
I am able to run “cap production deploy:setup\_config” successfully, when  
I try to “cap deploy production” I get - “LoadError: cannot load such  
file – nokogiri”.

logs

SSHKit:🏃‍♂️:ExecuteError: Exception while executing on host  
xxx.xxx.xxx.xxx: rake exit status: 1  
rake stdout: Nothing written  
rake stderr: DEPRECATION WARNING: Support for Rails \< 3.2.13 will be  
dropped from Formtastic 3.0. (called from require a  
t  
/home/xtech/.rvm/gems/ruby-1.9.3-p547@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:76)  
rake aborted!  
LoadError: cannot load such file – nokogiri  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:251:in  
`requ ire' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in `bloc  
k in require’  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:236:in  
`load _dependency' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in `requ  
ire’  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/fog-1.23.0/lib/fog/xml.rb:1:in  
`<top (required)>' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in `requ  
ire’  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:251:in  
`bloc k in require' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:236:in `load  
\_dependency’  
/home/username/apps/app\_name/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:251:in  
`requ ire' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/fog-1.23.0/lib/fog.rb:11:in `\<top (required)\>’  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:251:in  
`requ ire' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in `bloc  
k in require’  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:236:in  
`load _dependency' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in `requ  
ire’  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/carrierwave-0.10.0/lib/carrierwave/storage/fog.rb:3:in  
`<top (requi red)>' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in `requ  
ire’  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:251:in  
`bloc k in require' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:236:in `load  
\_dependency’  
/home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:251:in  
`requ ire' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/carrierwave-0.10.0/lib/carrierwave/storage.rb:9:in `\<top (required)

> ’  
> /home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:251:in  
> `requ ire' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in `bloc  
> k in require’  
> /home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active\_support/dependencies.rb:236:in  
> `load _dependency' /home/username/apps/app_name/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.1/lib/active_support/dependencies.rb:251:in `requ  
> ire’  
> /home/username/apps/app\_name/shared/bundle/ruby/1.9.1/gems/carrierwave-0.10.0/lib/carrierwave.rb:78:in  
> `<top (required)>' /home/username/.rvm/gems/ruby-1.9.3-p547@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:76:in `require’  
> /home/username/.rvm/gems/ruby-1.9.3-p547@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:76:in  
> `block (2 levels) in requir e' /home/username/.rvm/gems/ruby-1.9.3-p547@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:72:in `each’  
> /home/username/.rvm/gems/ruby-1.9.3-p547@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:72:in  
> `block in require' /home/username/.rvm/gems/ruby-1.9.3-p547@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:61:in `each’  
> /home/username/.rvm/gems/ruby-1.9.3-p547@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:61:in  
> `require' /home/username/.rvm/gems/ruby-1.9.3-p547@global/gems/bundler-1.6.2/lib/bundler.rb:132:in `require’  
> /home/username/apps/app\_name/releases/20140920131442/config/application.rb:7:in  
> `<top (required)>' /home/username/apps/app_name/releases/20140920131442/Rakefile:5:in `require’  
> /home/username/apps/app\_name/releases/20140920131442/Rakefile:5:in `\<top  
> (required)\>’  
> (See full trace by running task with --trace)

I have referred the following links:

> <https://gist.github.com/JamesDullaghan/5941259>

> **[Capistrano 3 Tutorial](http://www.talkingquickly.co.uk/2014/01/deploying-rails-apps-to-a-vps-with-capistrano-v3/)**
>
> Blog by Ben Dixon, Ruby on Rails Developer, about rails, kubernetes, docker, climbing and startups