Fatal error: Uncaught Error: Interface 'Symfony\Component\Console\Output\OutputInterface' not found in /mnt/volume_lon1_01/backend/adminseppi/vendor/symfony/console/Output/NullOutput.php:25 Stack trace: #0 {main} thrown in /mnt/volume_lon1_01/backend/adminseppi/vendor/symfony/console/Output/NullOutput.php on line 25