Warning: Undefined variable $form in /var/www/html/prod/vendor/engmohamedamer/yii2-enhanced-gii/model/form.php on line 6

Fatal error: Uncaught Error: Call to a member function field() on null in /var/www/html/prod/vendor/engmohamedamer/yii2-enhanced-gii/model/form.php:6 Stack trace: #0 {main} thrown in /var/www/html/prod/vendor/engmohamedamer/yii2-enhanced-gii/model/form.php on line 6