Calendar does not show pop-up event info
It's me again. My calendar is placed at http://www.bhga.de
My question is now pretty short, i wonder why the calendar does not show the pop-up event info windows, and does instead say that there's an error on the page.
I wasn't able to figure out till now, what the error could be, so now i am here, asking for help.
If anybody please could have a look at the page, and maybe tell me, where my mistake is, i would be very very thankful.
So long, with thanks in forward, and best regards.