Fatal error: Uncaught Error: Class "Magento\Framework\Stdlib\DateTime\Timezone" not found in /var/www/magento/html/generated/code/Magento/Framework/Stdlib/DateTime/Timezone/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/Magento/Framework/Stdlib/DateTime/Timezone/Interceptor.php on line 7