Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Style\Supervisor" not found in /home/apolo/public_html/qua_sgdpr/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Border.php:7
Stack trace:
#0 {main}
thrown in /home/apolo/public_html/qua_sgdpr/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Border.php on line 7