Cannot allocate memory for activeadmin in ubuntu 14.04 with DigitalOcean

Question

I am facing below error while doing bundle install using Ubuntu 14.04 with DigitalOcean

Fetching source index from https://rubygems.org/
Fetching git://github.com/activeadmin/activeadmin.git
Retrying git clone 'git://github.com/activeadmin/activeadmin.git' "/home/sachin/.rvm/gems/ruby-2.1.1/cache/bundler/git/activeadmin-c24fcef949b2f1bbdf6b5a17650dcd86d73f2528" --bare --no-hardlinks --quiet due to error (2/3): Errno::ENOMEM Cannot allocate memory - git clone 'git://github.com/activeadmin/activeadmin.git' "/home/sachin/.rvm/gems/ruby-2.1.1/cache/bundler/git/activeadmin-c24fcef949b2f1bbdf6b5a17650dcd86d73f2528" --bare --no-hardlinks --quiet
Retrying git clone 'git://github.com/activeadmin/activeadmin.git' "/home/sachin/.rvm/gems/ruby-2.1.1/cache/bundler/git/activeadmin-c24fcef949b2f1bbdf6b5a17650dcd86d73f2528" --bare --no-hardlinks --quiet due to error (3/3): Errno::ENOMEM Cannot allocate memory - git clone 'git://github.com/activeadmin/activeadmin.git' "/home/sachin/.rvm/gems/ruby-2.1.1/cache/bundler/git/activeadmin-c24fcef949b2f1bbdf6b5a17650dcd86d73f2528" --bare --no-hardlinks --quiet
Unfortunately, a fatal error has occurred. Please see the Bundler
troubleshooting documentation at http://bit.ly/bundler-issues. Thanks!
/home/sachin/.rvm/gems/ruby-2.1.1@global/gems/bundler-1.7.12/lib/bundler/source/git/git_proxy.rb:114:in ``': Cannot allocate memory - git clone 'git://github.com/activeadmin/activeadmin.git' "/home/sachin/.rvm/gems/ruby-2.1.1/cache/bundler/git/activeadmin-c24fcef949b2f1bbdf6b5a17650dcd86d73f2528" --bare --no-hardlinks --quiet (Errno::ENOMEM)

Would anybody know of a solution?

Answer 1

I have found solution that I do need some more memory for bundle install. That's why I have created swap in harddisk with 512MB memory and it is working fine for me.

You can create swap from here.