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 /opt/typo3/typo3_src-8.7.27/typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php:934 Stack trace: #0 /opt/typo3/typo3_src-8.7.27/typo3/sysext/frontend/Classes/Http/RequestHandler.php(107): TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController->connectToDB() #1 /opt/typo3/typo3_src-8.7.27/typo3/sysext/core/Classes/Core/Bootstrap.php(319): TYPO3\CMS\Frontend\Http\RequestHandler->handleRequest(Object(TYPO3\CMS\Core\Http\ServerRequest)) #2 /opt/typo3/typo3_src-8.7.27/typo3/sysext/frontend/Classes/Http/Application.php(79): TYPO3\CMS\Core\Core\Bootstrap->handleRequest(Object(TYPO3\CMS\Core\Http\ServerRequest)) #3 /opt/typo3/typo3_src-8.7.27/typo3/sysext/frontend/Resources/Private/Php/frontend.php(23): TYPO3\CMS\Frontend\Http\Application->run() #4 /opt/typo3/typo3_src-8.7.27/typo3/sysext/frontend/Res in /opt/typo3/typo3_src-8.7.27/typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php on line 934