[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 444: include([ROOT]/vendor/composer/../twig/twig/src/Lexer.php): failed to open stream: No such file or directory
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/composer/ClassLoader.php on line 444: include(): Failed opening '[ROOT]/vendor/composer/../twig/twig/src/Lexer.php' for inclusion (include_path='.:/usr/share/php:..')

Fatal error: Class 'Twig_Lexer' not found in /www/htdocs/w008101f/board/phpbb/template/twig/lexer.php on line 17