Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler\AbstractRedisSessionHandlerTestCase" not found in /var/www/socket.payloader.fctdme.org.ng/vendor/symfony/http-foundation/Tests/Session/Storage/Handler/PredisClusterSessionHandlerTest.php:19 Stack trace: #0 {main} thrown in /var/www/socket.payloader.fctdme.org.ng/vendor/symfony/http-foundation/Tests/Session/Storage/Handler/PredisClusterSessionHandlerTest.php on line 19