[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 571: include([ROOT]/vendor/symfony/config/Loader/DelegatingLoader.php): failed to open stream: Too many open files in system
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 571: include(): Failed opening '[ROOT]/vendor/composer/../symfony/config/Loader/DelegatingLoader.php' for inclusion (include_path='.:/usr/local/php7.4/lib/php')

Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Loader\DelegatingLoader' not found in /home/tavernep/www/forum/cache/production/container_4335734bbdd20f586549a504dff5f80c.php:3604 Stack trace: #0 /home/tavernep/www/forum/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(3574): phpbb_cache_container->getRouting_DelegatedLoaderService() #1 /home/tavernep/www/forum/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(3614): phpbb_cache_container->getRouterService() #2 /home/tavernep/www/forum/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(3784): phpbb_cache_container->getRouting_HelperService() #3 /home/tavernep/www/forum/vendor/symfony/dependency-injection/Container.php(306): phpbb_cache_container->getTemplate_Twig_Extensions_RoutingService() #4 /home/tavernep/www/forum/phpbb/di/service_collection.php(57): Symfony\Component\DependencyInjection\Container->get('template.twig.e...') #5 /home/tavernep/www/forum/phpbb/di/service_collection_iterator.php(44): phpbb\di\service_ in /home/tavernep/www/forum/cache/production/container_4335734bbdd20f586549a504dff5f80c.php on line 3604