Fatal error: Uncaught Error: Class 'yii\base\Exception' not found in /var/www/html/ng-crm/yiiapp/vendor/mongosoft/yii2-soap-client/Exception.php:10 Stack trace: #0 {main} thrown in /var/www/html/ng-crm/yiiapp/vendor/mongosoft/yii2-soap-client/Exception.php on line 10