Fatal error: Uncaught Magento\Framework\Exception\RuntimeException: Invalid configuration file: '/var/www/html/superbuy/webroot/app/etc/config.php' in /var/www/html/superbuy/webroot/vendor/magento/framework/App/DeploymentConfig/Reader.php:115 Stack trace: #0 /var/www/html/superbuy/webroot/vendor/magento/framework/App/DeploymentConfig.php(188): Magento\Framework\App\DeploymentConfig\Reader->load() #1 /var/www/html/superbuy/webroot/vendor/magento/framework/App/DeploymentConfig.php(206): Magento\Framework\App\DeploymentConfig->reloadInitialData() #2 /var/www/html/superbuy/webroot/vendor/magento/framework/App/DeploymentConfig.php(91): Magento\Framework\App\DeploymentConfig->reloadData() #3 /var/www/html/superbuy/webroot/vendor/magento/framework/App/ObjectManagerFactory.php(117): Magento\Framework\App\DeploymentConfig->get() #4 /var/www/html/superbuy/webroot/vendor/magento/framework/App/Bootstrap.php(212): Magento\Framework\App\ObjectManagerFactory->create(Array) #5 /var/www/html/superbuy/webroot/vendor/magento/framework/App/Bootstrap.php(127): Magento\Framework\App\Bootstrap->__construct(Object(Magento\Framework\App\ObjectManagerFactory), '/var/www/html/s...', Array) #6 /var/www/html/superbuy/webroot/pub/index.php(27): Magento\Framework\App\Bootstrap::create('/var/www/html/s...', Array) #7 {main} thrown in /var/www/html/superbuy/webroot/vendor/magento/framework/App/DeploymentConfig/Reader.php on line 115