[macos] psql: FATAL: role "postgres" does not exist

On Ubuntu system, I purged the PostgreSQL and re-installed it. All the databases are restored. This solved the problem for me.

Advice - Take the backup of the databases to be on the safer side.

Examples related to macos

Problems with installation of Google App Engine SDK for php in OS X dyld: Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.62.dylib error running php after installing node with brew on Mac Could not install packages due to an EnvironmentError: [Errno 13] How do I install Java on Mac OSX allowing version switching? Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools) Can't compile C program on a Mac after upgrade to Mojave You don't have write permissions for the /Library/Ruby/Gems/2.3.0 directory. (mac user) How can I install a previous version of Python 3 in macOS using homebrew? Could not install packages due to a "Environment error :[error 13]: permission denied : 'usr/local/bin/f2py'"

Examples related to postgresql

Subtracting 1 day from a timestamp date pgadmin4 : postgresql application server could not be contacted. Psql could not connect to server: No such file or directory, 5432 error? How to persist data in a dockerized postgres database using volumes input file appears to be a text format dump. Please use psql Postgres: check if array field contains value? Add timestamp column with default NOW() for new rows only Can't connect to Postgresql on port 5432 How to insert current datetime in postgresql insert query Connecting to Postgresql in a docker container from outside

Examples related to terminal

Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools) Can't compile C program on a Mac after upgrade to Mojave Flutter command not found VSCode Change Default Terminal How to switch Python versions in Terminal? How to open the terminal in Atom? Color theme for VS Code integrated terminal How to edit a text file in my terminal How to open google chrome from terminal? Switch between python 2.7 and python 3.5 on Mac OS X