Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Model" not found in C:\xampp\htdocs\addfirst\Modules\UserMessaging\Entities\ConversationSecuritySetting.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\addfirst\Modules\UserMessaging\Entities\ConversationSecuritySetting.php on line 7