Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo for db failed: Name or service not known in /mnt/web003/c0/64/51028264/htdocs/maerchensternDEV/libs/mframe/io/DBpdo.php:57
Stack trace:
#0 /mnt/web003/c0/64/51028264/htdocs/maerchensternDEV/libs/mframe/io/DBpdo.php(57): PDO->__construct('mysql:host=db;d...', 'root', Object(SensitiveParameterValue), Array)
#1 /mnt/web003/c0/64/51028264/htdocs/maerchensternDEV/public/www/sitemap.php(25): DBpdo->open()
#2 {main}

Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for db failed: Name or service not known in /mnt/web003/c0/64/51028264/htdocs/maerchensternDEV/libs/mframe/io/DBpdo.php:57
Stack trace:
#0 /mnt/web003/c0/64/51028264/htdocs/maerchensternDEV/libs/mframe/io/DBpdo.php(57): PDO->__construct('mysql:host=db;d...', 'root', Object(SensitiveParameterValue), Array)
#1 /mnt/web003/c0/64/51028264/htdocs/maerchensternDEV/public/www/sitemap.php(25): DBpdo->open()
#2 {main}
  thrown in /mnt/web003/c0/64/51028264/htdocs/maerchensternDEV/libs/mframe/io/DBpdo.php on line 57