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

Zend\Mail\Transport\File

This class belongs to the vendor Artkolev and the package Zend-mail

This class belongs to the vendor Thxyh99 and the package Composer_advance

This class belongs to the vendor Thxyh99 and the package Zendframework

This class belongs to the vendor Xiaohuilam and the package Zend-mail

This class belongs to the vendor Kayako-zend and the package Zend-mail-kayako

This class belongs to the vendor Gotcms and the package Gotcms

This class belongs to the vendor Magetest and the package Magento

This class belongs to the vendor Boboldehampsink and the package Pushnotifications

This class belongs to the vendor Obimet and the package Tool_console

This class belongs to the vendor Dodev34 and the package Zend-bundle