Otherwise "ensure its version is at the minimum required by ActiveRecord" and "Gem::LoadError: can't activate pg (~> 0.18), already activated pg-1.0.0. Make sure all dependencies are added to Gemfile." errors occur upon deploying to heroku. (At the heroku log stage)
Otherwise "ensure its version is at the minimum required by ActiveRecord" and "Gem::LoadError: can't activate pg (~> 0.18), already activated pg-1.0.0. Make sure all dependencies are added to Gemfile." errors occur upon deploying to heroku. (At the heroku log stage)