Notice: Use of undefined constant DB_HOST - assumed 'DB_HOST' in /var/www/html/global100/public_html/dev/MainHandler.php on line 9

Notice: Use of undefined constant DB_NAME - assumed 'DB_NAME' in /var/www/html/global100/public_html/dev/MainHandler.php on line 9

Notice: Use of undefined constant DB_USER - assumed 'DB_USER' in /var/www/html/global100/public_html/dev/MainHandler.php on line 10

Notice: Use of undefined constant DB_PASSWORD - assumed 'DB_PASSWORD' in /var/www/html/global100/public_html/dev/MainHandler.php on line 11

Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/global100/public_html/dev/MainHandler.php:14 Stack trace: #0 /var/www/html/global100/public_html/dev/MainHandler.php(14): PDO->__construct('mysql:host=DB_H...', 'DB_USER', 'DB_PASSWORD', Array) #1 /var/www/html/global100/public_html/dev/index.php(38): MainHandler->__construct() #2 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/global100/public_html/dev/MainHandler.php:14 Stack trace: #0 /var/www/html/global100/public_html/dev/MainHandler.php(14): PDO->__construct('mysql:host=DB_H...', 'DB_USER', 'DB_PASSWORD', Array) #1 /var/www/html/global100/public_html/dev/index.php(38): MainHandler->__construct() #2 {main} thrown in /var/www/html/global100/public_html/dev/MainHandler.php on line 14