Deprecated: Fabiang\Xmpp\Event\EventManager::__construct(): Implicitly marking parameter $eventObject as nullable is deprecated, the explicit nullable type must be used instead in /home/halabaj/nazwa.pl/htdocs/test.halaba.com.pl/xmp/vendor/fabiang/xmpp/src/Event/EventManager.php on line 72

Fatal error: Uncaught Error: Interface "Fabiang\Xmpp\Event\EventManagerInterface" not found in /home/halabaj/nazwa.pl/htdocs/test.halaba.com.pl/xmp/vendor/fabiang/xmpp/src/Event/EventManager.php:48 Stack trace: #0 {main} thrown in /home/halabaj/nazwa.pl/htdocs/test.halaba.com.pl/xmp/vendor/fabiang/xmpp/src/Event/EventManager.php on line 48