I have a rails app on both my local machine and c9 that used to run on MYSQL. I recently migrated the app to PostgreSQL on my localmachine without any problems. On c9, however, I do not seem to be able to setup Postgres correctly.
I keep getting the error
FATAL: Peer authentication failed for user
where I tried both new user
development and root user
Does anyone else have the same issue and how did you solve it? I tried several available walkthroughs but all failed...