Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /html/shopware/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php:912 Stack trace: #0 /html/shopware/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(912): PDO->query('SELECT template...') #1 /html/shopware/vendor/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php(206): Doctrine\DBAL\Connection->executeQuery('SELECT template...', Array, Array) #2 /html/shopware/engine/Shopware/Components/Theme/Inheritance.php(443): Doctrine\DBAL\Query\QueryBuilder->execute() #3 /html/shopware/engine/Shopware/Components/Theme/Inheritance.php(197): Shopware\Components\Theme\Inheritance->fetchTemplates() #4 /html/shopware/engine/Shopware/Components/ShopRegistrationService.php(132): Shopware\Components\Theme\Inheritance->getTemplateDirectories(Object(Shopware\Models\Shop\Template)) #5 /html/shopware/engine/Shopware/Components/ShopRegistrationService.php(107): Shopware\Components\ShopRegistrationService->registerTheme(Object(Shopw in /html/shopware/vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php on line 179