We Build Internet: macosPosts tagged with macoshttp://www.webuildinternet.com2019-03-06T23:00:00+00:00We Build InternetSo you upgraded postgreshttp://www.webuildinternet.com/2019/03/07/so-you-upgraded-postgres/2019-03-06T23:00:00+00:002019-03-07T08:48:47+00:00We Build InternetSo.. you upgraded Postgres (by accident) and are now getting a FATAL: database files are incompatible with server and The data directory was initialized by PostgreSQL version X, which is not compatible with this version Y.Z.. This post shows the quick fix.