Fatal error: Uncaught Error: Interface "Symfony\Component\Console\Output\OutputInterface" not found in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/symfony/console/Output/ConsoleOutputInterface.php:20
Stack trace:
#0 {main}
  thrown in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/symfony/console/Output/ConsoleOutputInterface.php on line 20