Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\WizardAbstract" not found in C:\xampp\htdocs\contoh\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\Expression.php:12
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\contoh\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Style\ConditionalFormatting\Wizard\Expression.php on line 12