Fatal error: Uncaught Error: Class "Eav\Model\Behavior\EavBehavior" not found in C:\xampp\htdocs\QuickApps\plugins\Field\src\Model\Behavior\FieldableBehavior.php:58 Stack trace: #0 {main} thrown in C:\xampp\htdocs\QuickApps\plugins\Field\src\Model\Behavior\FieldableBehavior.php on line 58