An unhandled exception has been thrown:
Doctrine\DBAL\DBALException: Failed to connect to the database: An exception occurred in driver: SQLSTATE[08006] [7] could not connect to server: No such file or directory
Is the server running locally and accepting
connections on Unix domain socket "/tmp/.s.PGSQL.5432"? in /nix/store/blaaaaah-nextcloud-16.0.4/lib/private/DB/Connection.php:64