Fatal error: Uncaught Magento\Framework\Exception\RuntimeException: Invalid configuration file: '/var/www/html/app/etc/env.php' in /var/www/html/vendor/magento/framework/App/DeploymentConfig/Reader.php:117
Stack trace:
#0 /var/www/html/vendor/magento/framework/App/DeploymentConfig.php(144): Magento\Framework\App\DeploymentConfig\Reader->load()
#1 /var/www/html/vendor/magento/framework/App/DeploymentConfig.php(70): Magento\Framework\App\DeploymentConfig->load()
#2 /var/www/html/vendor/magento/framework/App/ObjectManagerFactory.php(117): Magento\Framework\App\DeploymentConfig->get()
#3 /var/www/html/vendor/magento/framework/App/Bootstrap.php(211): Magento\Framework\App\ObjectManagerFactory->create()
#4 /var/www/html/vendor/magento/framework/App/Bootstrap.php(126): Magento\Framework\App\Bootstrap->__construct()
#5 /var/www/html/pub/index.php(38): Magento\Framework\App\Bootstrap::create()
#6 {main}
thrown in /var/www/html/vendor/magento/framework/App/DeploymentConfig/Reader.php on line 117