Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Exception" not found in /home/aicohnif/regionalhospital.aiconnect.pw/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Exception.php:7 Stack trace: #0 {main} thrown in /home/aicohnif/regionalhospital.aiconnect.pw/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Exception.php on line 7