Fatal error: Uncaught Error: Class 'Illuminate\Database\Eloquent\Model' not found in C:\dolibarr\www\lev-up\vendor\backpack\crud\tests81\Unit\Models\ArticleWithEnum.php:11 Stack trace: #0 {main} thrown in C:\dolibarr\www\lev-up\vendor\backpack\crud\tests81\Unit\Models\ArticleWithEnum.php on line 11