Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\BaseWriter" not found in /home/biryerde/SubApi.1yerde.com/osman/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls.php:27 Stack trace: #0 {main} thrown in /home/biryerde/SubApi.1yerde.com/osman/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xls.php on line 27