Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Kernel" not found in C:\xampp\htdocs\BK\bateriasec\vendor\moveek\excel-bundle\tests\app\FakeAppKernel.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\BK\bateriasec\vendor\moveek\excel-bundle\tests\app\FakeAppKernel.php on line 10