Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Cell\DefaultValueBinder" not found in D:\www\gegob\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Cell\AdvancedValueBinder.php:11 Stack trace: #0 {main} thrown in D:\www\gegob\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Cell\AdvancedValueBinder.php on line 11