Fatal error: Uncaught Error: Interface 'League\Csv\ByteSequence' not found in /home/users/00/3c/21/home/www/vendor/league/csv/src/AbstractCsv.php:34 Stack trace: #0 {main} thrown in /home/users/00/3c/21/home/www/vendor/league/csv/src/AbstractCsv.php on line 34