Thread:Extension talk:Scribunto/Enable Scribunto, any pages/templates with Lua go blank.

When borrowing a couple templates from Wikipedia I attempted install Scribunto. When I add the lines:

(Also with/without the  line)

to my LocalSettings.php all I receive when I visit an article with Lua is a completely blank page. No errors in the Lua log, no MediaWiki content. Is this an issue that someone has seen before or is it just my box?

The installation is:

MediaWiki	1.20.3

PHP	5.3.10-1ubuntu3.8 (apache2handler)

MySQL	5.5.31-0ubuntu0.12.04.1

Ubuntu 12.04

Lua 5.1.4