But then, if you found this blog because you Googled that, you already knew it, and now you'd like me to stop gabbing and tell you the solution.
Oh I get it.
So here's the scenario:
Useless, ain't it?
So here's the thing: According to this post:
Liferay and ICEfaces compress .js files and this does not make Internet Explorer happy. If you want your portlet to run in IE, you have to disable this feature.
Go into your web.xml file and add the following:
And try your app again. That hideous little error should be gone.