Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\Database\DatabaseAbstract" not found in G:\projects\edutalk-api\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\Database\DVar.php:8
Stack trace:
#0 {main}
thrown in G:\projects\edutalk-api\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Calculation\Database\DVar.php on line 8