Deprecated: Symfony\Contracts\EventDispatcher\EventDispatcherInterface::dispatch(): Implicitly marking parameter $eventName as nullable is deprecated, the explicit nullable type must be used instead in /home/tzuovhm/tzuovhm/3rdparty_/symfony/event-dispatcher-contracts/EventDispatcherInterface.php on line 30

Fatal error: Uncaught Error: Interface "Psr\EventDispatcher\EventDispatcherInterface" not found in /home/tzuovhm/tzuovhm/3rdparty_/symfony/event-dispatcher-contracts/EventDispatcherInterface.php:19 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/3rdparty_/symfony/event-dispatcher-contracts/EventDispatcherInterface.php on line 19