Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/core/plugins/database/classes/pdoadapter.class.php:11 Stack trace: #0 /var/www/html/core/plugins/database/classes/pdoadapter.class.php(11): PDO->__construct('mysql:host=db;d...', 'root', 'fbm123', Array) #1 /var/www/html/core/plugins/database/classes/db.class.php(17): PdoAdapter->__construct('foodbank', 'root', 'fbm123', 'db') #2 /var/www/html/core/plugins/database/config.php(13): DB::init('foodbank', 'root', 'fbm123', 'db', 'PdoAdapter', 'client') #3 /var/www/html/core/load.php(163): include('/var/www/html/c...') #4 /var/www/html/index.php(8): require('/var/www/html/c...') #5 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/html/core/plugins/database/classes/pdoadapter.class.php:11 Stack trace: #0 /var/www/html/core/plugins/database/classes/pdoadapter.class.php(11): PDO->__construct('mysql:host= in /var/www/html/core/plugins/database/classes/pdoadapter.class.php on line 11