Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Fragment\FragmentHandler" not found in /home/authent1/public_html/listassorys/phpbb/vendor/symfony/http-kernel/DependencyInjection/LazyLoadingFragmentHandler.php:23
Stack trace:
#0 {main}
thrown in /home/authent1/public_html/listassorys/phpbb/vendor/symfony/http-kernel/DependencyInjection/LazyLoadingFragmentHandler.php on line 23