Fatal error: Uncaught Error: Class 'Symfony\Component\Filesystem\Exception\IOException' not found in /mnt/volume_lon1_01/backend/admin/vendor/symfony/filesystem/Exception/FileNotFoundException.php:20
Stack trace:
#0 {main}
thrown in /mnt/volume_lon1_01/backend/admin/vendor/symfony/filesystem/Exception/FileNotFoundException.php on line 20