Fatal error: Uncaught UnexpectedValueException: LocalConfiguration invalid. in /var/www/html/public/typo3/sysext/core/Classes/Configuration/ConfigurationManager.php:351 Stack trace: #0 /var/www/html/public/typo3/sysext/core/Classes/Core/Bootstrap.php(315): TYPO3\CMS\Core\Configuration\ConfigurationManager->exportConfiguration() #1 /var/www/html/public/typo3/sysext/core/Classes/Core/Bootstrap.php(96): TYPO3\CMS\Core\Core\Bootstrap::populateLocalConfiguration(Object(TYPO3\CMS\Core\Configuration\ConfigurationManager)) #2 /var/www/html/public/index.php(20): TYPO3\CMS\Core\Core\Bootstrap::init(Object(Composer\Autoload\ClassLoader)) #3 /var/www/html/public/index.php(21): {closure}() #4 {main} thrown in /var/www/html/public/typo3/sysext/core/Classes/Configuration/ConfigurationManager.php on line 351