Fatal error: Uncaught Error: Class 'NotExists' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\dependency-injection\Tests\Fixtures\ParentNotExists.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\dependency-injection\Tests\Fixtures\ParentNotExists.php on line 5