Fatal error: Uncaught Error: Class 'app\models\BitrixCrm\EntityService\BaseService' not found in /var/www/up.tantal-metall.com/yii_up/models/BitrixCrm/EntityService/Crm/Leads.php:11 Stack trace: #0 {main} thrown in /var/www/up.tantal-metall.com/yii_up/models/BitrixCrm/EntityService/Crm/Leads.php on line 11