Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler\AbstractRedisSessionHandlerTestCase" not found in C:\xampp\htdocs\astra-backoffice\vendor\symfony\http-foundation\Tests\Session\Storage\Handler\RelaySessionHandlerTest.php:22 Stack trace: #0 {main} thrown in C:\xampp\htdocs\astra-backoffice\vendor\symfony\http-foundation\Tests\Session\Storage\Handler\RelaySessionHandlerTest.php on line 22