Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in C:\xampp\htdocs\BK\bateriasec\vendor\symfony\http-kernel\EventListener\DumpListener.php:26 Stack trace: #0 C:\xampp\htdocs\BK\bateriasec\var\cache\dev\ContainerGU9b8L4\getDebug_DumpListenerService.php(9): include_once() #1 {main} thrown in C:\xampp\htdocs\BK\bateriasec\vendor\symfony\http-kernel\EventListener\DumpListener.php on line 26