Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Output\StreamOutput' not found in /mnt/volume_lon1_01/backend/adminseppi/vendor/symfony/console/Output/ConsoleOutput.php:30 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/adminseppi/vendor/symfony/console/Output/ConsoleOutput.php on line 30