This is a self-explanatory question:
Why does this thing bubble into my try catch’s even when nothing is wrong?
Why is it showing up in my log, hundreds of times?
I know its a newb question, but if this site is gonna get search ranking and draw in newbs we have to ask them
This is probably coming from a Response.Redirect call. Check this link for an explanation:
http://dotnet.org.za/armand/archive/2004/11/16/7088.aspx
(In most cases, calling Response.Redirect(url, false) fixes the problem)