Fatal error: Uncaught Doctrine\DBAL\Driver\Mysqli\Exception\ConnectionFailed: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /home/phpapp/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Exception/ConnectionFailed.php:26 Stack trace: #0 /home/phpapp/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliConnection.php(89): Doctrine\DBAL\Driver\Mysqli\Exception\ConnectionFailed::new() #1 /home/phpapp/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Driver.php(17): Doctrine\DBAL\Driver\Mysqli\MysqliConnection->__construct() #2 /home/phpapp/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(412): Doctrine\DBAL\Driver\Mysqli\Driver->connect() #3 /home/phpapp/www/typo3/sysext/core/Classes/Database/Connection.php(103): Doctrine\DBAL\Connection->connect() #4 /home/phpapp/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(475): TYPO3\CMS\Core\Database\Connection->connect() #5 /home/phpapp/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(437): Doctrine\DBAL\Connection-> in /home/phpapp/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php on line 112