Libraries which containing the PHP class DidChangeWatchedFilesNotification

Solve: PHP Fatal error: Uncaught Error: Class "DidChangeWatchedFilesNotification" not found

Facebook\HHAST\__Private\LSPImpl\DidChangeWatchedFilesNotification

Namespace:

This class belongs to the vendor Hacktophp and the package Hacktophp

Facebook\HHAST\__Private\LSPLib\DidChangeWatchedFilesNotification

Namespace:

This class belongs to the vendor Hacktophp and the package Hacktophp