Fatal error: Uncaught Error: Class 'yii\image\drivers\Kohana_Image_GD' not found in /var/www/html/ng-crm/yiiapp/vendor/yurkinx/yii2-image/yii/image/drivers/Image/GD.php:13 Stack trace: #0 {main} thrown in /var/www/html/ng-crm/yiiapp/vendor/yurkinx/yii2-image/yii/image/drivers/Image/GD.php on line 13