Hello,
I am facing now similar problem...
when I try to use greensock javascript code:
var logo = $("#landing-logo");
var time = 3.5;
TweenMax.from(logo,2, {css:{top: "0px", scaleX:.2, scaleY:.2},ease:Strong.easeInOut});
, so the web is not loaded and get:
Failed to load resource: the server responded with a status of 500 (Internal Server Error)
It is not a problem with the greensock library and my own gs code, because out of the presta web it runs fine
it seems, that some php is in a fight with execute the code
I also have tried delete the js code from header.tpl and run the web...as the web was correctly loaded I run the js code via console and in this moment it works fine
Thank You for any help
Regards Zdenek