[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/class_loader.php on line 160: require(./ext/sitesplat/BBCore/event/listener.php): Failed to open stream: No such file or directory

Fatal error: Uncaught Error: Failed opening required './ext/sitesplat/BBCore/event/listener.php' (include_path='.:') in /www/wwwroot/GTAM/fd/yuyi-lsfd/phpbb/class_loader.php:160 Stack trace: #0 /www/wwwroot/GTAM/fd/yuyi-lsfd/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(3682): phpbb\class_loader->load_class() #1 /www/wwwroot/GTAM/fd/yuyi-lsfd/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(2144): phpbb_cache_container->getSitesplat_BBCore_ListenerService() #2 /www/wwwroot/GTAM/fd/yuyi-lsfd/vendor/symfony/event-dispatcher/EventDispatcher.php(231): phpbb_cache_container->{closure}() #3 /www/wwwroot/GTAM/fd/yuyi-lsfd/vendor/symfony/event-dispatcher/EventDispatcher.php(61): Symfony\Component\EventDispatcher\EventDispatcher->sortListeners() #4 /www/wwwroot/GTAM/fd/yuyi-lsfd/vendor/symfony/event-dispatcher/EventDispatcher.php(43): Symfony\Component\EventDispatcher\EventDispatcher->getListeners() #5 /www/wwwroot/GTAM/fd/yuyi-lsfd/phpbb/event/dispatcher.php(62): Symfony\Component\EventDispatcher\EventDispatcher->dispatch() #6 /www/wwwroot/GTAM/fd/yuyi-lsfd/phpbb/event/dispatcher.php(46): phpbb\event\dispatcher->dispatch() #7 /www/wwwroot/GTAM/fd/yuyi-lsfd/phpbb/user.php(232): phpbb\event\dispatcher->trigger_event() #8 /www/wwwroot/GTAM/fd/yuyi-lsfd/index.php(29): phpbb\user->setup() #9 {main} thrown in /www/wwwroot/GTAM/fd/yuyi-lsfd/phpbb/class_loader.php on line 160