Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Arrayable" not found in C:\xampp\htdocs\r10ca\vendor\laravel\framework\tests\Integration\Database\Enums.php:21 Stack trace: #0 C:\xampp\htdocs\r10ca\vendor\laravel\framework\tests\Integration\Database\EloquentModelEnumCastingTest.php(12): include() #1 {main} thrown in C:\xampp\htdocs\r10ca\vendor\laravel\framework\tests\Integration\Database\Enums.php on line 21