Fatal error: Uncaught Error: Class 'xj\qrcode\widgets\Text' not found in /var/www/html/ng-crm/yiiapp/vendor/xj/yii2-qrcode-widget/widgets/Email.php:13 Stack trace: #0 {main} thrown in /var/www/html/ng-crm/yiiapp/vendor/xj/yii2-qrcode-widget/widgets/Email.php on line 13