Can't install pg gem on Rails

Question

I am trying to bundle install, but, for some strange reason, the pg gem is returning the following error on install:

$ gem install pg -v \'0.18.4\'
Building          


        

Answer 1

You need to configure pg correctly.

Run:

bundle config build.pg --with-pg-config=/Applications/Postgres.app/Contents/Versions/(YOUR POSTGRES VERSION)/bin/pg_config

Then try to run bundle:

bundle install