Fatal error: Uncaught Error: Class "OpenApi\Tests\Fixtures\InheritProperties\Base" not found in C:\www\api\vendor\zircote\swagger-php\tests\Fixtures\InheritProperties\Extended.php:13 Stack trace: #0 {main} thrown in C:\www\api\vendor\zircote\swagger-php\tests\Fixtures\InheritProperties\Extended.php on line 13