Error When I run passenger-install-apache2-module

Question

I use Ruby 2.0.0, Rails 4 and Passenger. I could not sort out what my mistake is. When I try to run passenger-install-apache2-module I end up getting the error in the screenshot.

Please guide my step by step. I am using centos6 64 bit server.

Answer 1

That probably means that your server does not have enough memory to compile Passenger. Please temporarily add some swap space while running passenger-install-apache2-module.