Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Cell\DefaultValueBinder" not found in C:\svn\carga\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Cell\AdvancedValueBinder.php:12 Stack trace: #0 {main} thrown in C:\svn\carga\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Cell\AdvancedValueBinder.php on line 12