Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\EventListener\AbstractTestSessionListener" not found in /home/oyaagyug/public_html/vendor/symfony/http-kernel/EventListener/TestSessionListener.php:24
Stack trace:
#0 {main}
thrown in /home/oyaagyug/public_html/vendor/symfony/http-kernel/EventListener/TestSessionListener.php on line 24