Fatal error: Uncaught Magento\Framework\Exception\RuntimeException: Invalid configuration file: '/var/www/html/magento2/app/etc/env.php' in /var/www/html/magento2/vendor/magento/framework/App/DeploymentConfig/Reader.php:115 Stack trace: #0 /var/www/html/magento2/vendor/magento/framework/App/DeploymentConfig.php(201): Magento\Framework\App\DeploymentConfig\Reader->load() #1 /var/www/html/magento2/vendor/magento/framework/App/DeploymentConfig.php(219): Magento\Framework\App\DeploymentConfig->reloadInitialData() #2 /var/www/html/magento2/vendor/magento/framework/App/DeploymentConfig.php(96): Magento\Framework\App\DeploymentConfig->reloadData() #3 /var/www/html/magento2/vendor/magento/framework/App/ObjectManagerFactory.php(117): Magento\Framework\App\DeploymentConfig->get() #4 /var/www/html/magento2/vendor/magento/framework/App/Bootstrap.php(212): Magento\Framework\App\ObjectManagerFactory->create() #5 /var/www/html/magento2/vendor/magento/framework/App/Bootstrap.php(127): Magento\Framework\App\Bootstrap->__construct() #6 /var/www/html/magento2/pub/index.php(31): Magento\Framework\App\Bootstrap::create() #7 {main} thrown in /var/www/html/magento2/vendor/magento/framework/App/DeploymentConfig/Reader.php on line 115