Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Exception' not found in E:\xampp\htdocs\webhost_v3\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Exception.php:7 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v3\vendor\phpoffice\phpspreadsheet\src\PhpSpreadsheet\Writer\Exception.php on line 7