Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Style\NumberFormat\Wizard\NumberBase" not found in D:\Apache24\www\sanqi\back-end\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\NumberFormat\Wizard\Number.php:7 Stack trace: #0 {main} thrown in D:\Apache24\www\sanqi\back-end\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\NumberFormat\Wizard\Number.php on line 7