Exception thrown and not caught
Interestingly, I only got this message in Internet Explorer (IE7) and only on the first page view after clearing my temporary internet files (cache). If I refreshed the page, the error was gone and only reappeared when I cleared my browser cache – again disappearing after a page refresh.
$(document).ready() function and the problem was solved.
Interesting note for Wicket users:
AbstractBehavior.renderHead(IHeaderResponse response). Initially I used
My solution was to move back to using