Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Kernel' not found in C:\xampp\htdocs\ApiSigestWin\1.20.01.20.4\vendor\symfony\http-kernel\Tests\Fixtures\KernelForTest.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.20.01.20.4\vendor\symfony\http-kernel\Tests\Fixtures\KernelForTest.php on line 17