[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 478: include(): Failed opening '[ROOT]/vendor/composer/../symfony/event-dispatcher/EventDispatcher.php' for inclusion (include_path='.:/opt/alt/php74/usr/share/pear')

Fatal error: Uncaught Error: Class 'Symfony\Component\EventDispatcher\EventDispatcher' not found in /home/frutt886/public_html/forum/phpbb/event/dispatcher.php:33 Stack trace: #0 /home/frutt886/public_html/forum/phpbb/class_loader.php(160): require() #1 [internal function]: phpbb\class_loader->load_class('\\phpbb\\event\\di...') #2 /home/frutt886/public_html/forum/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(2158): spl_autoload_call('phpbb\\event\\dis...') #3 /home/frutt886/public_html/forum/vendor/symfony/dependency-injection/Container.php(306): phpbb_cache_container->getDispatcherService() #4 /home/frutt886/public_html/forum/includes/compatibility_globals.php(49): Symfony\Component\DependencyInjection\Container->get('dispatcher') #5 /home/frutt886/public_html/forum/common.php(139): register_compatibility_globals() #6 /home/frutt886/public_html/forum/search.php(20): include('/home/frutt886/...') #7 {main} thrown in /home/frutt886/public_html/forum/phpbb/event/dispatcher.php on line 33