Warning: pg_connect(): Unable to connect to PostgreSQL server: could not connect to server: No route to host Is the server running on host "172.19.0.7" and accepting TCP/IP connections on port 5432? in /var/www/CuPbhavan/connection2.php on line 7

Warning: pg_last_error(): No PostgreSQL link opened yet in /var/www/CuPbhavan/connection2.php on line 7
Failed to connect to database. Please try again later.