Ok I stopped and restarted the Postgres Server. Then I navigated to the directory of my RoR application and tried to run the final 2 steps from the information I was following https://launchschool.com/blog/how-to-install-postgresql-on-a-mac Upon running the rake db:create:all command, I get: /FATAL: role "serge" does not exist/ Since this is a different error than i would get previously, I hope its a good sign. -- View this message in context: http://postgresql.nabble.com/ERROR-while-creating-new-user-could-not-open-relation-mapping-file-global-pg-filenode-map-tp5874842p5876192.html Sent from the PostgreSQL - sql mailing list archive at Nabble.com.
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Соглашаюсь с условиями обработки персональных данных