using xhp

[kennethrapp]

I managed to get Composer to load Facebook's XHP library with the --ignore-platform-reqs flag, and I added the following line to config/hhvm.d/config.ini.erb

hhvm.enable_xhp = true

However, I still get the following error when I try to use XHP tags:

unknown class x_xhp__composable_element

which appears to mean that XHP is not actually enabled?

[tengyifei]

Does it happen when you load any tags? Even trivial ones like <span></span>?

[kennethrapp]

yes, I'm not even trying to use custom tags. At the moment, this is my entire index.php

<?hh 
require_once("../vendor/autoload.php");
$content=<div>hi</div>;
echo $content;