Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/.sites/114/site713/web/energiepackung2024/vendor/symfony/psr-http-message-bridge/EventListener/PsrResponseListener.php:18
Stack trace:
#0 {main}
  thrown in /home/.sites/114/site713/web/energiepackung2024/vendor/symfony/psr-http-message-bridge/EventListener/PsrResponseListener.php on line 18