Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\BaseWriter" not found in /home/salkanta/test.api.salkantay-trekking.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Html.php:27 Stack trace: #0 {main} thrown in /home/salkanta/test.api.salkantay-trekking.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Html.php on line 27