cannot load such file -- rubygems/builder

Posted March 7, 2013 7.6k views
I'm following this guide: And am getting cannot load such file -- rubygems/builder when running passenger-install-apache2-module

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2 answers
The rails ready installer listed here is now installing ruby 2.0.0. Passenger doesn't currently support 2.0.0

To fix this:

rvm uninstall 2.0.0
rvm install 1.9.3-p392

gem install bundler passenger
This was incredibly helpful! I downgraded to 1.9.3-p392 and passenger installed just fine!

Good show, sir!