[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 576: include(): Failed opening '[ROOT]/vendor/composer/../twig/twig/src/Lexer.php' for inclusion (include_path='.:/usr/share/php')

Fatal error: Uncaught ReflectionException: Class "Twig\Lexer" not found while loading "phpbb\template\twig\lexer". in /www/exincastillos.es/public_html/foro/phpbb/class_loader.php:160 Stack trace: #0 /www/exincastillos.es/public_html/foro/vendor/symfony/config/Resource/ClassExistenceResource.php(82): class_exists('...') #1 /www/exincastillos.es/public_html/foro/vendor/symfony/dependency-injection/ContainerBuilder.php(371): Symfony\Component\Config\Resource\ClassExistenceResource->isFresh(0) #2 /www/exincastillos.es/public_html/foro/vendor/symfony/dependency-injection/ContainerBuilder.php(793): Symfony\Component\DependencyInjection\ContainerBuilder->getReflectionClass('...') #3 /www/exincastillos.es/public_html/foro/phpbb/di/container_builder.php(448): Symfony\Component\DependencyInjection\ContainerBuilder->compile() #4 /www/exincastillos.es/public_html/foro/phpbb/di/container_builder.php(162): phpbb\di\container_builder->load_extensions() #5 /www/exincastillos.es/public_html/foro/common.php(115): phpbb\di\container_builder->get_container() #6 /www/exincastillos.es/public_html/foro/posting.php(20): include('...') #7 {main} thrown in /www/exincastillos.es/public_html/foro/phpbb/class_loader.php on line 160