Fatal error: Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\IComparable" not found in /home/alkhalaffamily/public_html/test/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Conditional.php:7
Stack trace:
#0 {main}
thrown in /home/alkhalaffamily/public_html/test/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Conditional.php on line 7