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

Fatal error: Uncaught Error: Failed opening required './ext/kirk/boardonlinetime/event/listener.php' (include_path='.') in /users/kirk-phpbb/www/testboard/phpbb/class_loader.php:160 Stack trace: #0 /users/kirk-phpbb/www/testboard/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(2434): phpbb\class_loader->load_class('\\kirk\\boardonli...') #1 /users/kirk-phpbb/www/testboard/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(2131): phpbb_cache_container->getKirk_Boardonlinetime_ListenerService() #2 /users/kirk-phpbb/www/testboard/vendor/symfony/event-dispatcher/EventDispatcher.php(231): phpbb_cache_container->{closure:phpbb_cache_container::getDispatcherService():2130}() #3 /users/kirk-phpbb/www/testboard/vendor/symfony/event-dispatcher/EventDispatcher.php(61): Symfony\Component\EventDispatcher\EventDispatcher->sortListeners('core.user_setup') #4 /users/kirk-phpbb/www/testboard/vendor/symfony/event-dispatcher/EventDispatcher.php(43): Symfony\Component\EventDispatcher\EventDispatcher->getListeners('core.user_setup') #5 /users/kirk-phpbb/www/testboard/phpbb/event/dispatcher.php(62): Symfony\Component\EventDispatcher\EventDispatcher->dispatch('core.user_setup', Object(phpbb\event\data)) #6 /users/kirk-phpbb/www/testboard/phpbb/event/dispatcher.php(46): phpbb\event\dispatcher->dispatch('core.user_setup', Object(phpbb\event\data)) #7 /users/kirk-phpbb/www/testboard/phpbb/user.php(222): phpbb\event\dispatcher->trigger_event('core.user_setup', Array) #8 /users/kirk-phpbb/www/testboard/index.php(29): phpbb\user->setup('viewforum') #9 {main} thrown in /users/kirk-phpbb/www/testboard/phpbb/class_loader.php on line 160