Fatal error: Uncaught yii\base\InvalidConfigException: The "id" configuration for the Application is required. in /www/wwwroot/dom3/vendor/yiisoft/yii2/base/Application.php:218 Stack trace: #0 /www/wwwroot/dom3/vendor/yiisoft/yii2/base/Application.php(200): yii\base\Application->preInit() #1 /www/wwwroot/dom3/web/index.php(14): yii\base\Application->__construct() #2 {main} thrown in /www/wwwroot/dom3/vendor/yiisoft/yii2/base/Application.php on line 218