Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/rwebserver/public_html/tdt-powersteel/vendor/symfony/http-kernel/EventListener/LocaleListener.php:30
Stack trace:
#0 {main}
thrown in /home/rwebserver/public_html/tdt-powersteel/vendor/symfony/http-kernel/EventListener/LocaleListener.php on line 30