Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo for db failed: Temporary failure in name resolution in /var/www/virtual/brainzap.de/htdocs/framework/core/libs/db.lib.php on line 204

Fatal error: Uncaught mysqli_sql_exception: php_network_getaddresses: getaddrinfo for db failed: Temporary failure in name resolution in /var/www/virtual/brainzap.de/htdocs/framework/core/libs/db.lib.php:204 Stack trace: #0 /var/www/virtual/brainzap.de/htdocs/framework/core/libs/db.lib.php(204): mysqli_connect() #1 /var/www/virtual/brainzap.de/htdocs/framework/core/libs/db.lib.php(155): DB->connect() #2 /var/www/virtual/brainzap.de/htdocs/framework/core/libs/loader.lib.php(422): DB->__construct() #3 /var/www/virtual/brainzap.de/htdocs/framework/core/libs/loader.lib.php(363): BS_Loader->_load_lib() #4 /var/www/virtual/brainzap.de/htdocs/framework/core/BrainsapFW.php(165): BS_Loader->lib() #5 /var/www/virtual/brainzap.de/htdocs/framework/core/BrainsapFW.php(198): BrainsapFramework->_autoloader() #6 /var/www/virtual/brainzap.de/htdocs/framework/core/init.php(147): BrainsapFramework->init() #7 /var/www/virtual/brainzap.de/htdocs/index.php(147): require_once('...') #8 {main} thrown in /var/www/virtual/brainzap.de/htdocs/framework/core/libs/db.lib.php on line 204