Solve: PHP Fatal error: Uncaught Error: Class ConditionalFormatting. ▷ List of libs which containing the class ConditionalFormatting

Aspose\Cells\Cloud\Model\ConditionalFormatting

This class belongs to the vendor Aspose and the package Cells-sdk-php

This class belongs to the vendor Phenyxdigitale and the package Digitalspreadsheet

This class belongs to the vendor Ecbc-phpoffice and the package Phpspreadsheet

This class belongs to the vendor Piksera and the package Core

This class belongs to the vendor Darkangel00016 and the package Phpspreadsheet

This class belongs to the vendor Cyhello and the package Phpspreadsheet

This class belongs to the vendor Phenyxdigital and the package Digitalspreadsheet

This class belongs to the vendor Anticopyright-code and the package Laravel-admin

This class belongs to the vendor Ephenyxshop and the package Phenyxspreadsheet

This class belongs to the vendor Ahmadyusri and the package Phpspreadsheet