Warning: pg_connect(): Unable to connect to PostgreSQL server: connection to server at "192.168.100.196", port 6432 failed: FATAL:  password authentication failed in /var/www/html/qr_consultor/imprimir_contrato_domestico_parcial.php on line 15

Fatal error: Uncaught Error: No PostgreSQL connection opened yet in /var/www/html/qr_consultor/imprimir_contrato_domestico_parcial.php:16
Stack trace:
#0 /var/www/html/qr_consultor/imprimir_contrato_domestico_parcial.php(16): pg_last_error()
#1 {main}
  thrown in /var/www/html/qr_consultor/imprimir_contrato_domestico_parcial.php on line 16