Fatal error: Uncaught Error: Class 'Twig\TokenParser\AbstractTokenParser' not found in /var/www/html/simplesamlphp/vendor/symfony/twig-bridge/TokenParser/FormThemeTokenParser.php:25
Stack trace:
#0 {main}
  thrown in /var/www/html/simplesamlphp/vendor/symfony/twig-bridge/TokenParser/FormThemeTokenParser.php on line 25