Fatal error: Uncaught Error: Class "Shopware\Core\HttpKernel" not found in /var/www/vhosts/energyvital.de/httpdocs/public/index.php:53 Stack trace: #0 /var/www/vhosts/energyvital.de/httpdocs/vendor/autoload_runtime.php(24): {closure}() #1 /var/www/vhosts/energyvital.de/httpdocs/public/index.php(14): require_once('...') #2 {main} thrown in /var/www/vhosts/energyvital.de/httpdocs/public/index.php on line 53