Warning: include(db.php): Failed to open stream: No such file or directory in /var/www/html/alerts/cron_check_units.php on line 2

Warning: include(): Failed opening 'db.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/alerts/cron_check_units.php on line 2

Warning: require(vendor/autoload.php): Failed to open stream: No such file or directory in /var/www/html/alerts/cron_check_units.php on line 6

Fatal error: Uncaught Error: Failed opening required 'vendor/autoload.php' (include_path='.:/usr/share/php') in /var/www/html/alerts/cron_check_units.php:6 Stack trace: #0 {main} thrown in /var/www/html/alerts/cron_check_units.php on line 6