Fatal error: Uncaught Error: Interface "yii\web\RequestParserInterface" not found in /var/www/html/web/yii/basic/vendor/yiisoft/yii2/web/JsonParser.php:29 Stack trace: #0 {main} thrown in /var/www/html/web/yii/basic/vendor/yiisoft/yii2/web/JsonParser.php on line 29