Warning: require_once(PEAR/PackageFileManager2.php): failed to open stream: No such file or directory in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\ezyang\htmlpurifier\package.php on line 5

Fatal error: require_once(): Failed opening required 'PEAR/PackageFileManager2.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\ezyang\htmlpurifier\package.php on line 5