Fatal error: Uncaught Error: Class "Illuminate\Tests\Integration\Http\Fixtures\PostResource" not found in E:\install\laragon\www\extranet_dispharma_RepPharma\vendor\laravel\framework\tests\Integration\Http\Fixtures\AuthorResourceWithOptionalRelationship.php:5 Stack trace: #0 {main} thrown in E:\install\laragon\www\extranet_dispharma_RepPharma\vendor\laravel\framework\tests\Integration\Http\Fixtures\AuthorResourceWithOptionalRelationship.php on line 5