pg 相關問題

Gemfile 有用到 pg的地方在執行 bundle install時可能遇到

ERROR:  Error installing pg:

ERROR: Failed to build gem native extension.

    /Users/apple/.rvm/rubies/ruby-2.1.1/bin/ruby extconf.rb

checking for pg_config... no

No pg_config... trying anyway. If building fails, please try again with

 --with-pg-config=/path/to/pg_config

這樣的錯誤訊息.

須先安裝Postgres, 相關訊息參考ㄌㄧ

Postgres

Postgres download ->Download the installer from EnterpriseDB for all supported versions.

sudo PATH=$PATH:/Library/PostgreSQL/x.y/bin gem install pg