[phpBB Debug] PHP Warning: in file /apache$root/htdocs/vamp/vendor/composer/ClassLoader.php on line 576: include(/apache$root/htdocs/vamp/vendor/symfony/event-dispatcher/EventSubscriberInterface.php): Failed to open stream: not enough core
[phpBB Debug] PHP Warning: in file /apache$root/htdocs/vamp/vendor/composer/ClassLoader.php on line 576: include(): Failed opening '/apache$root/htdocs/vamp/vendor/composer/../symfony/event-dispatcher/EventSubscriberInterface.php' for inclusion (include_path='.:/php_root/000000')
Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /apache$root/htdocs/vamp/ext/phpbb/autogroups/event/listener.php:18
Stack trace:
#0 /apache$root/htdocs/vamp/phpbb/class_loader.php(160): require()
#1 /apache$root/htdocs/vamp/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(3597): phpbb\class_loader->load_class('\\phpbb\\autogrou...')
#2 /apache$root/htdocs/vamp/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(2311): phpbb_cache_container->getPhpbb_Autogroups_ListenerService()
#3 /apache$root/htdocs/vamp/vendor/symfony/event-dispatcher/EventDispatcher.php(231): phpbb_cache_container->{closure}()
#4 /apache$root/htdocs/vamp/vendor/symfony/event-dispatcher/EventDispatcher.php(61): Symfony\Component\EventDispatcher\EventDispatcher->sortListeners('core.user_setup')
#5 /apache$root/htdocs/vamp/vendor/symfony/event-dispatcher/EventDispatcher.php(43): Symfony\Component\EventDispatcher\EventDispatcher->getListeners('core.user_setup')
#6 /apache$root/htdocs/vamp/phpbb/event/dispatcher.php(62): Symfony\Component\EventDispatcher\EventDispatcher->dispatch('core.user_setup', Object(phpbb\event\data))
#7 /apache$root/htdocs/vamp/phpbb/event/dispatcher.php(46): phpbb\event\dispatcher->dispatch('core.user_setup', Object(phpbb\event\data))
#8 /apache$root/htdocs/vamp/phpbb/user.php(232): phpbb\event\dispatcher->trigger_event('core.user_setup', Array)
#9 /apache$root/htdocs/vamp/viewtopic.php(356): phpbb\user->setup('viewtopic', '0')
#10 {main}
thrown in /apache$root/htdocs/vamp/ext/phpbb/autogroups/event/listener.php on line 18