Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Command\Command' not found in /var/www/html/simplesamlphp/vendor/symfony/framework-bundle/Command/CacheClearCommand.php:36
Stack trace:
#0 {main}
  thrown in /var/www/html/simplesamlphp/vendor/symfony/framework-bundle/Command/CacheClearCommand.php on line 36