Fatal error: Uncaught MongoDB\Driver\Exception\ConnectionTimeoutException: No suitable servers found (`serverSelectionTryOnce` set): [connection refused calling hello on 'localhost:27017'] in /var/www/html/api/startup.php:30
Stack trace:
#0 /var/www/html/api/startup.php(30): MongoDB\Driver\Manager->executeQuery()
#1 /var/www/html/api/startup.php(422): oDataStore->getObjects()
#2 /var/www/html/index.php(24): system->launch()
#3 {main}
thrown in /var/www/html/api/startup.php on line 30