Warning: require_once(PEAR/PackageFileManager2.php): failed to open stream: No such file or directory in D:\xampp\htdocs\plutous_release1\vendor\ezyang\htmlpurifier\package.php on line 5

Fatal error: require_once(): Failed opening required 'PEAR/PackageFileManager2.php' (include_path='D:\xampp\php\PEAR') in D:\xampp\htdocs\plutous_release1\vendor\ezyang\htmlpurifier\package.php on line 5