Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Cell\DefaultValueBinder" not found in /home/salkanta/test.api.salkantay-trekking.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/AdvancedValueBinder.php:11 Stack trace: #0 {main} thrown in /home/salkanta/test.api.salkantay-trekking.com/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/AdvancedValueBinder.php on line 11