Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Output\Output' not found in /home/rijschoolmk/xibo.rijschool-mk.be/vendor/symfony/console/Output/StreamOutput.php:31 Stack trace: #0 {main} thrown in /home/rijschoolmk/xibo.rijschool-mk.be/vendor/symfony/console/Output/StreamOutput.php on line 31