Fatal error: Uncaught Error: Interface 'PhpOffice\PhpSpreadsheet\IComparable' not found in /home/heranore/public_html/live-hotely/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Conditional.php:8
Stack trace:
#0 {main}
thrown in /home/heranore/public_html/live-hotely/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Style/Conditional.php on line 8