While configuring the Pgsql , we are receiving the error message that file is missing, to resolve the issue make sure that you are logged in to the server as a root user and run the command carefully as it will cause you server wide problem after running the command with wrong path.
Login into the Server as a root user and run the following command from the shell.
ln -s /tmp/.s.PGSQL.5432 /tmp/.s.PGSQL.5444
