Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Kernel' not found in C:\xampp\htdocs\ApiSigestWin\vendor\easycorp\easyadmin-bundle\tests\Fixtures\App\AppKernel.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\vendor\easycorp\easyadmin-bundle\tests\Fixtures\App\AppKernel.php on line 11