Fatal error: Uncaught TYPO3\CMS\Core\Error\Http\ServiceUnavailableException: Cannot connect to the configured database. Connection failed with: "An exception occured in driver: No such file or directory" in /srv/www/htdocs/attac/release_2019-11-27T121440Z/vendor/typo3/cms/typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php:934 Stack trace: #0 /srv/www/htdocs/attac/release_2019-11-27T121440Z/vendor/typo3/cms/typo3/sysext/frontend/Classes/Http/RequestHandler.php(107): TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController->connectToDB() #1 /srv/www/htdocs/attac/release_2019-11-27T121440Z/vendor/typo3/cms/typo3/sysext/core/Classes/Core/Bootstrap.php(319): TYPO3\CMS\Frontend\Http\RequestHandler->handleRequest(Object(TYPO3\CMS\Core\Http\ServerRequest)) #2 /srv/www/htdocs/attac/release_2019-11-27T121440Z/vendor/typo3/cms/typo3/sysext/frontend/Classes/Http/Application.php(79): TYPO3\CMS\Core\Core\Bootstrap->handleRequest(Object(TYPO3\CMS\Core\Http\ServerRequest)) #3 /srv/www/htdocs/attac/release_2019-11 in /srv/www/htdocs/attac/release_2019-11-27T121440Z/vendor/typo3/cms/typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php on line 934